(Generic) Amoxicillin Capsules for Dogs and Cats is a broad spectrum antibiotic. Amoxicillin Capsules may be used in the treatment of some respiratory infections, urinary tract infections, gastrointestinal tract infections or skin and soft tissue infections such as wounds, abscesses and lacerations in dogs and cats. The recommended dosage of Amoxicillin Capsules in dogs is 5 mg per lb body weight twice per day. The recommended dosage of Amoxicillin Capsules in cats is 5-10 mg per lb body weight once daily. Amoxicillin..