Dog and cat food with sufficient nutrients is darker in color, generally brown or dark brown. It is not recommended to buy bulk dog and cat food sold in the market, whether it is true or not. Because the food will lose a lot of its original taste when it is in bulk. Moreover, if exposed to the air for a long time, it will be contaminated by dust and other substances in the air, and the food can easily deteriorate.
Some pets are easily allergic to certain foods or dog and cat foods containing certain elements. For example, they are allergic to protein such as beef and chicken and have skin itching, rashes, vomiting, diarrhea, red ears or hair loss. If your pet has these symptoms, it is best to talk to your veterinarian about switching to hypoallergenic dermatological prescription foods.
Nowadays, many pet foods on the market have added flavoring agents. It is often impossible to judge whether the flavor is strong or not. Because of the variety of flavoring agents, it is difficult for you to judge the ingredients from its fragrance. However, if there is an oxidized smell inside, or a smell similar to siu mai, it means that the food has expired or is made with inferior oil. Good dog and cat food has a strong taste and natural fragrance, not the smell of fragrance. If the taste of cornmeal is heavy, it means that the material is not good or the product is overstocked. After eating for a period of time, dogs and cats will have dull hair and dry skin. If you have conditions, you can bring cats and dogs to buy them. Their noses can easily distinguish additives and rotten things. If the food suits their appetite, they will not avoid them.
If the dog and cat food feels crisp and soft to the touch, it can be eaten with peace of mind, because the starch in the dog and cat food needs expensive machinery to make it puff, so the more puffed food, the better the production process. Dogs and cats with sufficient nutrients are richer in fat and do not feel dry. It can also be soaked in water. The strong water absorption means that it is easily absorbed by the body. If it is difficult, it is also difficult for pets to digest.