Doxycycline for dogs

Published reference range, cited. Enter your dog's weight below.

Reference tool, not medical advice. Always confirm with your veterinarian.
Your dog's weight

Published dose range

Published guidance for dogs: VET-DIRECTED (prescription only).

Source: Merck Veterinary Manual →
Prescription antibiotic used for tick-borne disease and respiratory infections. Course length is disease-specific and comes from your vet.

Skip it or ask a vet first if

pregnancyyoung growing animals (tooth staining)

If you think you overdosed

Call the Pet Poison Helpline: 855-764-7661 or ASPCA Poison Control: 888-426-4435. Both are staffed 24/7 by veterinary toxicologists.

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