Amoxicillin is a commonly used antibiotic that can be used to treat upper respiratory infections (URIs) in kittens, including those caused by bacteria such as Chlamydophila felis, Bordetella bronchiseptica, and Mycoplasma spp. It is typically administered orally, and the dosage and duration of treatment will depend on the individual kitten's weight, age, and overall health.
Amoxicillin is generally considered safe and effective for use in kittens, but it can cause side effects such as vomiting, diarrhea, loss of appetite, and allergic reactions. It is also important to note that amoxicillin will not be effective against URIs caused by viruses, such as feline herpesvirus-1 (FHV-1) or feline calicivirus (FCV).
If your kitten is experiencing URI symptoms, such as sneezing, runny nose, congestion, or difficulty breathing, it is important to take them to a veterinarian for proper diagnosis and treatment. The veterinarian will be able to determine the underlying cause of the URI and recommend the most appropriate treatment plan, which may include antibiotics, supportive care, and isolation to prevent the spread of infection to other animals.