The biting is not only annoying but also quite painful, I agree with what was said I tell mine NO BITES and replace with a proper toy. I find the more others think it is so cute it encourages them so I ask everyone to remain consistent. My puppy just turned 7 months, Wait till she peaks on teething and you smell the foul odor from puppy breath till it is almost nuclear. I started the daily finger brushing and giving her chilled teething rings to alleviate the bad breath it is a buildup of blood n the gums and as I am told by my vet gets better after all teething is finished about when 10 months old some more some less. Good Luck