Nutri-Vet K-9 Aspirin 300mg Chewables for Large Dogs aid in the temporary relief of minor pain & inflammation in your dog. These liver flavored chewables are easy to feed and less upsetting to your dog's stomach. Aspirin is usually the first pain relief choice for dogs. These tablets can reduce pain & inflammation due to aging and sore & arthritic joints. Please read all label instructions before administering to insure proper dosage. Aspirin are NOT intended for cats as cats have trouble metabolizing aspirin. Not intended for human use. Made in the USA.