Amoxicillin is a commonly prescribed antibiotic for cats and dogs in veterinary medicine. It belongs to the penicillin family and is effective against a wide range of bacteria that cause various infections. Amoxicillin is available in different forms such as tablets, capsules, and oral suspension, making it easy to administer to pets. However, it should be used only under the guidance of a veterinarian as improper usage can lead to antibiotic resistance and other health complications. It is commonly used to treat infections of the skin, urinary tract, respiratory tract, and digestive system in cats and dogs.