How nice. Some manufacturers even say that these dry and hard biscuits can help clean the dog's teeth.
Aww! That's cute! And actually, you're doing something good for his health! Dry, hard dog biscuits can help clean a dog's teeth!
I give my dog two dog biscuits when he is a good boy.
Some manufacturers claim the dry and hard biscuit texture helps clean the dog's teeth, promoting oral health.