When you get a brand new toothbrush for your dog, you will obviously look for brand new toothpaste. (thegoodypet.com)
I hate spending money on new toothbrush heads, too! (blovedboston.com)
None of the toothbrushes they tested of children with strep throat actually grew the strep bacteria, which is good news for parents who are tired of buying new toothbrushes before they typically would - every 3 to 4 months or when the bristles appear worn. (verywellfamily.com)