Updated November 2021
Header Image
Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom Line
Pros
Cons
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

30
Models
Considered
211
Consumers
Consulted
16
Hours
Researched
Category cover

Dogs and cats can acquire numerous types of infections that require treatment with antibiotics. Ear, mouth, skin, upper respiratory, urinary tract, gastrointestinal, and eye infections are some of the most common that usually respond well to these veterinarian-prescribed medications. Some antibiotics target certain infections and types of bacteria, while others are broad-spectrum. These drugs can be administered to the eyes and ears, applied topically, or given orally. The type your vet prescribes for your pet will depend on several factors, including the diagnosis, his age, and size. Keep in mind that you will need to follow the dosing instructions closely for proper treatment, otherwise the infection could worsen or reoccur. Many of these antibiotics require a prescription from your vet in order to place the order.

Our Top Picks