Uva Ursi
Arctostaphylos uva-ursi
Arbutin-rich urinary antiseptic effective against UTIs when urine is alkaline; short-term use only due to hydroquinone liver toxicity. Species-specific cautions apply.
Consult Your Veterinarian First
This information is for educational purposes only. Always consult a qualified veterinarian before using herbal remedies for your pet — especially if they are on medication, pregnant, or have existing health conditions.
Species Safety
An herb safe for one species may be toxic to another.
Dogs
Use CautionDuration: short term
Cats
UnsafeDuration: not recommended
Horses
Use CautionDuration: short term
Rabbits
UnsafeDuration: not recommended
Birds
No DataDuration: not recommended
Guinea Pigs
UnsafeDuration: not recommended
Dosing Guide
General guidance only — always consult your veterinarian.
| Species | Form | Dose | Frequency | Notes |
|---|---|---|---|---|
| Dogs | alcohol tincture | 0.1-0.25 ml /kg | twice daily | Per 10kg; 7-day maximum course. Ensure alkaline urine with diet or bicarbonate. |
| Dogs | tea | 1-2 tsp /kg | twice daily | Cool infusion per 10kg; 7-10 days maximum for acute UTI support. |
| Horses | dried herb | 10-20 grams | once daily | For 450kg horse; 7-14 days max. Combine with alkalinizing feed strategy. |
Active Compounds
Compounds marked Cat Unsafe (phenols and many terpenes) cannot be metabolized by feline livers.
Safety Warnings
Surgery Warning
MAXIMUM 7-14 DAYS. Hydroquinone accumulation causes liver damage. Not for cats, rabbits, guinea pigs.
Essential Oil Form
Moderate clinical evidence for UTI efficacy; strong pharmacological evidence requiring short-course use only.
Quick Info
Plant Family
Ericaceae
Parts Used
leaf
Available Forms
dried herb, capsule, alcohol tincture, tea
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