Tetracycline Antibiotics Cats. It may be used orally (dogs, cats and horses) or intravenously (dogs and cats). Tetracycline antibiotics can be compounded into an oral suspension solution that cats may accept more readily than a pill.
Its use in cats, dogs, small mammals, horses,. Tetracycline is a broad spectrum antibiotic. Do not give tetracycline to pregnant cats or to kittens younger than 6 months in age.