Yes, sardines are a popular dog food because they are high in vitamins and minerals. Sardines are among the best sources of fatty acids, which are good for our dogs. They contain omega-3 fatty acids that can make the dog’s skin and coat healthier. Sardines contain DHA, which is a vital fatty acid for the cognitive functioning of your dog and is especially important for older pets. 

Another essential nutrient in sardines is ubiquinol, which enhances the antioxidant present in the dog’s cells, making them healthier. If you are worried about mercury poisoning from fish, sardines have a very low concentration of mercury compared with bigger fish. Small servings of sardines are not dangerous for your dog; they will just eliminate mercury through their urine and waste. 

Small servings go a long way because just one small sardine contains up to 25 calories, so a small amount is enough for your dog’s daily diet. Although some dog owners feed their dogs raw sardines, it is still advisable to cook them. This way, you can avoid the possibility of getting your dog sick from parasites and bacteria from sardines.

To ensure your pet will live a long and healthy life, it is always a good idea to invest in pet health insurance. Preparing for the unexpected guarantees money is never an issue in keeping you pup healthy.