Dog food can be divided into high, medium and low end. There are many brands in each level, and the classification methods of each brand are not very different. Some are based on formula, some are based on body shape, some are based on age, and some are based on function.
You can choose a certain level of dog food according to your actual situation. However, due to individual differences in dogs, the dog food that is more suitable for other dogs may not be suitable for their own dogs.
Here is a simple judgment method: let the dog insist on using a certain dog food for half a month to one month. If the following situation occurs, it means that this dog food is not suitable for your dog.
If the dog really doesn't like the smell of this dog food, it means that for your dog, this dog food is not palatable. If the dog's poop has been black and smelly and is not formed during this period, and the problem with the stomach is that it is not suitable for this dog food.
There are many ways to identify dog food, and you can make a preliminary judgment by looking at the color, smelling the smell, etc. Here is a website to tell you that the secret of dog food judgment is actually in the ingredient list.
Basic Common Knowledge - Ingredient Order
Feed Regulations stipulate that each component of the feed must be listed in order from high to low in proportion, so the ingredient ranked first is the most critical "first ingredient".