Do cats that only eat cat food should brush their teeth? The answer is "want"
Does cats that only eat cat food brush their teeth? The answer is "want"! Because cats' teeth also need protection, it is best to brush their teeth as well. It can use special soap or toothpaste to brush teeth, but don't use toothpastes used by humans because their oral structure is different from ours.
Cats are also organisms that need to brush their teeth. Food residues cultivate bacteria in the oral cavity, which then form plaque. If not cared for, solid tartars will form, and subsequent cleaning will be very troublesome.
Cats have strong tartars, and they can only be solved by anesthesia and teeth cleaning, and they must be taken care of after cleaning. You can choose from tooth cleaning care including mouthwash, tooth cleaning gel, brushing, etc. Of course, if the cat at home is well-behaved, it is recommended to brush your teeth.