"Ceph 500" likely refers to cephalexin 500mg, an antibiotic commonly used to treat bacterial infections in dogs. It's important to remember that:
* I am not a medical professional. You should never rely on AI for medical advice.
* Never administer medication to your pet without consulting your veterinarian. They can assess your dog's individual needs and prescribe the correct medication and dosage.
If you're concerned about your dog's health, please contact your veterinarian immediately.