Sinulox tablets An antibiotic of the broad-spectrum penicillin group in the form of tablets with an animal-friendly taste.It is applied to dogs and cats.Sinulox is used to treat bacterial infections of the gastrointestinal tract,respiratory tract,urogenital system,skin and soft tissues in cats and dogs.Sinulox is administered orally regardless of food intake.It is approved for use by pregnant and lactating animals and has no age restrictions.