Mild and gentle – yet oh so powerful! Designed for all sorts of critters, from birds to rabbits.


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Little “critters” require a special touch.  As a veterinarian, I specialized in exotic species (with an emphasis on avian species) throughout my veterinary training. It is definitely one thing to be a vet who “will see” an exotic species, versus a veterinarian who is well versed in the practice.


That is really the same concept when it comes to using essential oils with exotic species as well.  Although there may be many skeptics or naysayers, the truth of the matter is that many of these people have never treated an exotic animal with essential oils, nor do they have any experience with the actual practice.  Exotic species take a special touch, and all of the animalEO formulations recommended for exotic pets, have not only been used on my own personal birds, rats, gerbils, fish, hermit crabs…but on the animals of my very best friends, family, and clients.  In the veterinary hospital, I have always documented safety, blood work (in species amenable to that), and clinical responses.

By far, the thing I recommend most for all exotic species is Water-Based Diffusion.  Any of the animalEO blends intended for diffusion (generally those without Fractionated Coconut Oil within them) – are safe for use around all animals, including exotic species when used as instructed on this site.  Diffusion is definitely the best starting point for these animals.  However, when more is needed, a CritterBoost can be the perfect adjunct.

Since many exotic species (like Guinea Pigs and Rabbits) can have gut flora that is highly sensitive to antibacterial actions, we use more caution with essential oils in these particular animals.  It is not that we cannot use powerful essential oils with them, however, it is not an ideal starting point, and should be reserved for only when less aggressive, and more mild methods have not been effective enough.

Chinchillas are the main exotic species that I typically do not recommend topical applications of essential oils.  Their hair is so fine, that they do not do as well with this sort of application.  Plus, as hair follicles can “wick up” essential oils, and actually enhance the absorption of them into the body – the more dense the amount of hair follicles an animal has, the more essential oil that can be absorbed.  So, Chinchillas, being one of the most densely haired land mammals, basically can absorb systemic levels of essential oils through water-based diffusion alone.

For all other animals, when additional essential oils are needed, a CritterBoost is a wonderful inclusion to their health routine.

Who should use a CritterBoost?

In our home and veterinary practice, animals recommended to use CritterBoost include:  Rabbits, Guinea Pigs, Rats, Mice, Gerbils, Sugar Gliders, Ferrets, Birds (including Parrots and even Finches), Chickens, Hedgehogs, Tortoises, and Reptiles (Snakes, Lizards, etc…). 

As mentioned, Chinchillas generally utilize Water-Based Diffusion.  And other animals such as Fish, Amphibians, and Turtles generally use Aqua-Add to their water supply.

However, it is good to know that even dogs, cats, horses, cows, goats, and humans can also use the CritterBoost!  If your dog requires an especially light touch, and is sensitive to many things, a CritterBoost may be for him!


Key Search Terms:  exotics, exotic, bunny, general body support rabbit hedgehog hamster hampster rat mouse guinea pig


Fractionated Coconut Oil, Essential Oils of Frankincense (Boswellia carterii), Copaiba (Copaifera officinalis), Helichrysum (H. italicum), Citronella (Cymbopogon nardus), Lemongrass (Cymbopogon flexuosus), Lavender (Lavandula angustifolia), Clary Sage (Salvea sclarea), Lemon (Citrus limonum), Tangerine (Citrus tangerina), Marjoram (Origanum majorana), Peppermint (Mentha piperita), Ginger (Zingiber officinalis),  Anise (Pimpinella anisum), Fennel (Foeniculum vulgare), Basil (Ocimum basilicum), Juniper (Juniperus communis), Tarragon (Artemisia dracunculus), Patchouli (Pogostemon cablin)

Ingredient Information

Let’s walk through the ingredients so that you can tell everything that a CritterBoost will cover – but as powerful as a CritterBoost is – you can count on it being expertly blended and diluted for use with your special critter!  Oils within this blend are selected for their specific actions, and known and demonstrated safe use for these animal species – not just a “guess” at what is okay to use – but documented veterinary use!

Frankincense is heavily researched for anti-cancer activity but is also indicated for all forms of cancer, tumors, cysts, behavioral conditions, depression, brain disorders, seizures, immune system stimulation and regulation, autoimmune disorders, DNA repair, and more.  Frankincense is also considered a “life force” oil and has been used extensively in critical cases in our veterinary hospital.  Frankincense also seems to be what we refer to as a “magnifying” oil – which means that is appears to magnify and enhance the effects of other essential oils when they are used concurrently.  With little critters, and especially with my beloved Rats, cancers and tumors are an unfortunately common occurrence.  To me, routine exposure to Frankincense through their Drinking Water (Sunshine in a Bottle), by use of the CritterBoost, and via Water-Based Diffusion is an excellent preventive measure for many common health concerns.  And, I would always prefer to prevent an illness, than have to work with it once it is established in a body!

Copaiba is incredibly anti-inflammatory – and inflammation is present in all situations of illness.  By eliminating chronic inflammation, healing of the body can take place, as well as the stress of that inflammation can be removed.  Stress depresses the immune system, as well as results in delayed healing – not only from illness, but form surgical procedures and injury.  Copaiba is commonly used for all sorts of urinary conditions, and is often used as a replacement of NSAID’s (Non-Steroidal Anti-Inflammatory Drugs), for prevention and treatment of gastric ulcers, for arthritis, skin conditions, and all sorts of pain in our veterinary practice.  Copaiba also tends to magnify the effects of other oils and natural remedies as a regular course of action, and I believe the main pathway for this action is its elimination of associated inflammation, so that the remedy being used can do its proper job.  For birds struggling with arthritis, PDD, or conditions that require anti-inflammatory drugs, the CritterBoost is a great way to supplement their exposure to helpful essential oils.

Helichrysum is truly a miraculous oil, and is worthy of use in almost every condition.  Helichrysum is indicated in cases of blood clots as an anticoagulant, but is also used in cases of hemorrhage, bleeding, and bruising.  This is the interesting thing with many natural remedies, is that they tend to bring the body to a point of homeostasis.  Whatever is needed within the body, appears to be honored.  Helichrysum is especially indicated for nerve regeneration and neurologic conditions, hearing impairment, circulatory and blood vessel disorders, heart disease, blood clots, liver disease, hypertension, chelation of chemicals, toxin exposure, poisoning, vaccination detoxification, healing of lacerations and wounds, for control of pain, and as a topical anesthetic.  There is not much that Helichrysum does not contribute to, and it falls into a category of “must have” oils in my opinion.  With birds, PDD and other conditions that affect nerves, are highly benefited by the addition of Helichrysum into their regimens.

Citronella is also included in the CritterBoost for its safe and documented use for insect repellent properties in humans and animals.  It is widely used for ear mites, mange, fleas, and ticks.  With regular use of CritterBoost, many show Rabbits and critters exposed to potential lice, mites, or other parasites maintain an added layer of protection.
Lemongrass is a relative of Citronella, and although alone it can be a rather “hot oil” – it has an amazing ability to be a powerful antibacterial agent, while being gentle enough for use with “hind-gut fermenters” in the ratios and dilutions contained in the CritterBoost.  Lemongrass carries powerful antifungal action, regenerates connective tissue and ligaments, improves circulation, promotes lymph flow, is anti-inflammatory, antibacterial, and anti-parasitic.  It is specifically useful for bladder infections, respiratory and sinus infections, musculoskeletal injuries, Salmonella, MRSA (Methicillin Resistant Staphylococcus Aureus), fluid retention and edema, digestive issues, and parasites.  It is an excellent addition into the CritterBoost for critter conditions such as Ringworm, mites, Snuffles in Rabbits, and so much more!
Lavender is also well known for use with muscular issues, however, Lavender is an oil that is a veritable “Jack of all trades.”  Unfortunately, Lavender is also one of the most adulterated and synthetically altered essential oils on the market today.  Very few available Lavender oils are pure enough to be called veterinary grade, or qualify for use in animals.  We source our Lavender from a grower/distiller that I personally know, and the wonderful qualities of this particular source of oil, is exceptionally suited for use in animals.  We are very fortunate to have continued and excellent access to this limited commodity of high quality oil.  Lavender is especially indicated for skin conditions, ringworm and other fungal infections, for muscular concerns, for calming effects, for burns and frostbite, high blood pressure, cardiac issues, insomnia, and more.
Clary Sage is most commonly thought of for hormonal balancing.  This oil can be used in both male and female animals, and would be indicated for any condition where hormones are the suspected culprit.  Situations where we use Clary Sage include excessive egg laying, poor egg production, lack of singing in Canaries, hormonal and cranky screaming birds, lack of cycling, cystic ovaries, and more.  Basically, anything that is hormonally driven, Clary Sage is indicated for – and can help maintain normal hormone function and levels when used on a regular basis.  Clary Sage is also an important part of the Hormone Blend.
Lemon oil is widely used in all species, and in many routes.  It has a very wide safety margin.  Lemon is particularly used in animals for anti-tumoral properties, immune stimulation, to increase white blood cells, for obesity and lipomas (fatty tumors), for gentle cleansing and detoxification, for antibacterial properties, to cleanse the air and reduce disease transmission (when Diffused), for urinary tract infections, hypertension, digestive issues, and anxiety.  Lemon oil is a photosensitizing oil; so we generally recommend avoiding applying it directly to skin that will be exposed to direct sunlight within 24 hours.  However, that being said, in practice we have never seen an animal create a photosensitive lesion from the proper application of Lemon Oil – as within the CritterBoost or Feathered Blend Spray.  However, since we know a lot of humans use their animal’s essential oils – we better let YOU know this!
Tangerine is a gorgeous oil that is easily used with all animal species.  Being a citrus oil, the same precautions should be noted for photosensitizing of the skin as with Lemon.  Tangerine is indicated for cases of spasm, tumors and cancer, digestive problems, liver problems, parasites, fluid retention, edema, anxiety, obesity, circulation disorders, and depression.  Tangerine is also contained in high amounts in Sunshine in a Bottle.
Marjoram is well known as one of the “muscle” essential oils, but it is also indicated for body and joint discomfort, arthritis, respiratory conditions (expectorant and mucolytic), ringworm, muscle spasms, muscle conditions, increasing motility of the gastrointestinal tract (promotes intestinal peristalsis), fluid retention, lowering blood pressure, vasodilation, circulatory disorders, and nerve pain.  Marjoram carries effects for menstrual problems and PMS in humans, which appears to carry over into hormonal issues in animals as well.  Marjoram is an important part of our Hormone Blend.  With birds, an important aspect of Marjoram is that it helps to reduce over-active sexual desires – since excessive masturbation can be a problem for many companion birds, CritterBoost as well as the Hormone Blend can be very important to help deter this situation.
Peppermint is not typically an oil that we think of first with small critters, however when used properly, Peppermint is highly beneficial and not overwhelming to their system.  Peppermint is often used as a “driving oil”, which means that it appears to enhance the penetration of other oils.  Peppermint’s medical properties include anti-inflammatory, anti-tumoral, anti-parasitic for worms, antibacterial, antiviral, anti-fungal, gall bladder and digestive stimulation, pain relief, and appetite suppression (although we also find that it’s anti-nausea effects can help critters who are also not eating).  It is indicated for conditions such as arthritis, obesity, Herpes infections, papilloma (warts), candida, diarrhea, nausea, vomiting, and colic.  Peppermint is very helpful for birds with PDD and other conditions in which there is nausea or poor gastrointestinal function.
Ginger is widely used for its anti-nausea properties even in human hospitals, and although known for anti-coagulant properties, it is included in the CritterBoost in proper ratios, to prevent any situation in which it would be contraindicated with recommended use.  Again, for any animal with nausea or gastrointestinal concerns, the addition of Ginger is a sure winner.  Animals (including birds), who experience car or motion sickness – especially benefit from Ginger – and a CritterBoost can be applied prior to a “nauseating event” for these animals.
Anise is very good for digestive concerns, and is especially excellent for any form of Inflammatory Bowel Disease, as well as being effective for many forms of anxiety.
Fennel carries with it benefits for diabetes, blood sugar balancing, urinary tract infections, stimulation of milk production, as well for intestinal parasites and gastrointestinal concerns.  For Ferrets with insulinomas or other blood sugar issues, Fennel is an important exposure for them.
Basil is widely used for anti-histamine type properties in our veterinary practice.  Although there have been some cautionary statements in regards to Basil with individuals who seizure or have epilepsy, we have not found this to be an issue when used properly.  Although we always monitor all animals closely for any sort of adverse response to oils (no matter what the oil is) – in practice we have seen many more benefits than reasons to avoid the use of Basil.  Basil also carries with it benefits of being anti-spasmodic, anti-inflammatory, promoting circulation and decongestion of blood flow, antiviral, and anti-infectious.  It has also been indicated to be helpful with liver and pancreatic concerns, encephalitis, arthritis, and so much more.
Juniper is a digestive cleanser and stimulant, and is great for liver and kidney conditions, promotes excretion of toxins, promotes nerve regeneration, reduces fluid retention, and is indicated for urinary infections.
Tarragon is indicated for use with intestinal disorders, urinary tract infections, for nausea and vomiting, behavioral hormonal issues, and as an anti-spasmodic.
Patchouli is indicated for nausea, vomiting, hypertension, skin conditions, and for calming effects.

Instructions for Use



How to use the CritterBoost?

Exotic species are usually a moving target!  It is not always possible to drip the oils up their little backs as we do for larger species with the “Booster Series” – although we usually can accomplish this with Rabbits, Guinea Pigs, Ferrets, and it is especially recommend when applying to Hedgehogs!  With my pet Rats and Gerbils, I generally have to resort to placing 2-5 drops of the CritterBoost into my hands, rubbing my hands together to coat them lightly, and then just hold, love, and pet my little guys.  The contact with my “oily hands” will be absorbed by them, through their feet and fur.  I also have naked rats in my animal family, so they do really well with a nice loving massage of the oils from my hands onto their skin.  For those who can have the oils dripped up their spine, and then massaged in – applying between 2-5 drops is also an excellent starting point.  5 drops for larger Rabbits and Ferrets, and less as your animal is smaller in size.

With animals such as a Snake, other Reptile, or a Tortoise it also works well to have the CritterBoost on your hands, and to rub it into them.  I just have a light coating on my hands, and I stroke their body with my hands.  For a Tortoise, I massage the coating into their feet.  Although, if the shell is in need of treatment, then we certainly do drip oils directly onto problem areas such as shell rot.  When treating the shells of Turtles or Tortoises, we can use much more aggressive oils in a much more direct method as well – however, the CritterBoost can be a great part of regular health for them.

Birds and Chickens do great with CritterBoost being rubbed into their feet.  Even having it completely absorbed into your hands, and having your parrot perch on your hands, will enable enough essential oil to cross over, and provide a health benefit!  It couldn’t be easier!  For our Lovebird – Bella – I put about 2 drops of CritterBoost on my fingers, and massage them into her feet and ankles.  I do this for our Chickens as well, but the chickens can certainly have approximately 5 drops massaged into each foot.  Chickens are overall very hardy, and can be exposed to essential oils in many ways to maintain health and help prevent illness.

How often should I apply a CritterBoost???

This really can vary with what you are attempting to do for your animal.  For general health and well being, I try to apply a CritterBoost to our critters at least monthly.  However, as part of our flea and tick prevention or treatment or with illness situations, we use the KittyBoost even daily, and in some cases twice a day!  Usually every 3-7 days, is adequate for most conditions that require more than just health maintenance.

As part of a routine health plan, our little critters get a CritterBoost approximately once a month.  I generally diffuse in a Water-Based Diffuser for my exotics every day, so the CritterBoost is an adjunct to things they are already getting.  And, for my Bird and Rats, they will usually have some essential oils added to their water – sometimes every day, but sometimes we take a break and offer it once a week.  Sunshine in a Bottle is a favorite in our home, tastes great, and adds amazing health benefits to the Drinking Water.  Also, my bird gets regular Water Misting with Feathered Blend Spray or Hormone Blend Spray as part of her normal bathing and essential oil exposure.  We find that layering of the techniques we expose our animals to, greatly enhances their health, and makes it as easy as possible for us to provide many tools for excellent health and disease prevention.

In situations of illness, the CritterBoost may be used up to daily to even twice a day, however usually every 3-7 days is adequate for most conditions that require more than just health maintenance.  In general, I recommend that you apply the CritterBoost once, then see how your animal responds.  You will be able to judge if the results you see last 1 day, 3 days, or maybe a week.  For most conditions, this will be how we determine how often we will apply the CritterBoost.  For more serious issues, or for skin problems such as mites in Hedgehogs, it is more and more likely that you may apply a CritterBoost every 1-3 days initially.



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*DISCLAIMER: The information on this website is not to replace proper medical care and guidance. The statements have not been evaluated by the FDA - and any recommendation is not intended to cure, mitigate, treat, or prevent a disease or condition. Please work with your veterinarian with any health concern.