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.