Medicine your pet
will actually take.
PawsOnMainRx turns hard-to-give medications into flavoured liquids, soft chews, and transdermal gels, made to your veterinarian's exact prescription. For every animal in your family, from goldfish to golden retriever.

When the pharmacy shelf does not fit your pet, we make medicine that does.
Most medications are manufactured for people, or for one size of animal. Veterinary compounding is the practice of preparing a medication for one specific patient: your animal, at their weight, in a form they will accept. Your veterinarian writes the prescription. We prepare it, one patient at a time.
Flavours pets love
Chicken, beef, fish, and other pet-approved flavours turn a struggle into a treat. A bitter tablet becomes a liquid your cat licks off the spoon, or a soft chew your dog begs for.
See flavours by animalStrengths made to measure
A 2 kg budgie and a 60 kg mastiff should never share a dose. We prepare exact strengths for the animal in front of you, including micro-doses no commercial product offers.
How custom strengths workForms that fit real life
Liquids, chews, capsules, oral pastes, eye drops, and transdermal gels applied to the ear. If swallowing a pill is the problem, the pill is what we change.
Explore the dosage formsEvery patient is a somebody.
Choose your animal to see what we can prepare. Counts reflect our current formulary; a single preparation can serve more than one species.

For your dog
From fussy eaters who spit out tablets to seniors managing heart, joint, or thyroid conditions, we compound dog medications in flavours and forms your dog will actually take.
- Carprofen 75 mg/mL oral liquid
- Gabapentin 100 mg chewable treats
- Fluoxetine 10 mg/mL flavoured suspension

For your cat
Cats are famously difficult to medicate. We turn hard-to-give tablets into flavoured liquids, transdermal gels you apply to the ear, and tiny flavoured treats, so treating your cat is no longer a daily battle.
- Methimazole 2.5 mg/mL transdermal gel
- Amlodipine 0.625 mg per mL oral liquid
- Cisapride 2.5 mg oral capsules

For your horse
Equine patients need accurate dosing and palatable delivery. We compound oral pastes, powders, and liquids for pain, behaviour, endocrine conditions including Cushing's (PPID), and infectious disease.
- Pergolide 0.1 mg/mL oral suspension
- Phenylbutazone 1 g/5 g oral paste
- Altrenogest 2.2 mg/mL oral oil liquid

For exotics and small pets
Birds, reptiles, rabbits, ferrets, and other small companions often need doses far smaller than any commercial product provides. We prepare precise, low-strength formulations in forms suited to exotic patients.
- Metronidazole 160 mg/5 mL oral suspension
- Fenbendazole 216 mg/mL oral liquid
- Enrofloxacin 100 mg/mL oral liquid

For aquarium and marine pets
Fish, turtles, and other aquatic companions are veterinary patients too. When a veterinarian who treats aquatic animals writes a prescription, we prepare medicated solutions and precise low-dose formulations suited to life in water.
- Medicated bath and immersion solutions
- Precise micro-dose oral preparations
- Antiparasitic and antibacterial compounds

For farm and livestock
Working alongside large-animal veterinarians, we prepare select injectable and oral compounds for cattle and other livestock, made to order for the herd health plan your veterinarian manages.
- Calcium borogluconate 23% IV injection
- Flunixin meglumine 83 mg/g oral paste
- Multivitamin injection
Nineteen categories. One formulary. Two ways to read it.
The same preparations, described for whoever is reading. Flip the switch to see each category the way a pet owner or a prescribing veterinarian would.
One medicine, many shapes.
The right dosage form is often the difference between a treatment that works and one that ends up on the floor. These are the forms in our current formulary.
Oral liquids and suspensions
Our largest group. Flavoured, precisely concentrated, and ideal for cats, small dogs, and exotic patients dosed by the millilitre.
Flavoured treats and chewables
Soft chews, chewable tablets, and treat-based preparations that turn medicating into a reward instead of a wrestling match.
Transdermal and PLO gels
Applied to the hairless inside of the ear. No swallowing required, which makes them especially valuable for cats.
Capsules and tablets
Custom strengths not commercially available, sized from tiny size 4 capsules for cats up to equine doses.
Injectables
Sterile preparations compounded for veterinary administration, including large-animal and clinic-use formats.
Ophthalmics, otics, pastes and more
Eye drops, ear preparations, equine pastes and powders, transmucosal films, rapid-dissolve tablets, and suppositories complete the range.


Bringing us a prescription is the easy part.
For pet owners
- 1Talk to your veterinarian.
Every compound starts with a prescription. Tell your vet what is hard about medicating your pet; they can prescribe a form that fits.
- 2Send us the prescription.
Your vet can fax it directly to us, or you can bring a written prescription in person. Already at another pharmacy? Call us and we will arrange the transfer.
- 3We prepare and confirm.
We review the prescription, confirm the preparation and price with you, and let you know exactly when it will be ready for pickup or delivery.
For referring veterinarians
- 1Fax or send the prescription.
Include patient weight, species, the strength and dosage form you want, and any flavour or excipient restrictions. We follow your order exactly.
- 2We confirm and consult.
A pharmacist confirms receipt, flags any formulation considerations such as stability or palatability, and suggests alternatives only if you want them.
- 3Your client is looked after.
We coordinate pickup or delivery with the owner and keep your clinic informed. Refills and dose changes are handled against your standing instructions.
Search everything we compound.
687 therapeutic preparations across 284 active ingredients, browsable A to Z. Filter by species and health concern, or search by ingredient name. Availability of specific ingredients may vary; unmedicated flavour bases are not listed.
This list is provided for reference. It is not veterinary advice. Please consult your veterinarian about the right treatment for your animal. All compounds are prepared only on the order of a licensed veterinarian for a specific animal patient.
Careful is our love language.
Licensed and accountable
A licensed pharmacy operating under the College of Pharmacists of British Columbia, with compounding performed by licensed pharmacy professionals.
Prescription required, always
Every compound is prepared for one named animal on the order of a licensed veterinarian. We never dispense compounded medication without one.
Made fresh, to order
Compounds are prepared when prescribed, labelled for your specific animal, and dated with a beyond-use date appropriate to the preparation.
A partner to your clinic
We work alongside your veterinarian, sister pharmacy CareBridge, and your clinic's protocols. Questions about a formulation are answered by a pharmacist, not a phone tree.






Everything owners and vets ask us.
What is a compounding pharmacy for pets?
Do I need a prescription for compounded pet medication?
Can you flavour my cat's medication?
What is transdermal medication for cats?
Can you make medication for exotic pets like birds, reptiles, and rabbits?
Do you compound horse medications?
Can you help with aquarium fish, turtles, and other marine pets?
How do I send my pet's prescription to PawsOnMainRx?
How long does a compounded pet medication take to prepare?
Are compounded veterinary medications regulated?
From goldfish to golden retriever.
Ready when your veterinarian is.
Call us, have your clinic fax the prescription, or drop in. A pharmacist is happy to talk through options with you or your veterinarian before anything is prescribed.
Referring clinics: fax prescriptions to (855) 731-1376. Include patient name, species, weight, strength, dosage form, and any flavour restrictions.
- Visit
- PawsOnMainRx
4484 Main Street
Vancouver, BC V5V 3R3 - Phone
- (604) 876-6410
- Fax
- (855) 731-1376
- hello@pawsonmainrx.ca
- Sister site
- CareBridge Pharmacy