WHIMZEES Brushzees for large dogs are daily dog dental care chews designed to clean teeth, freshen breath, and help reduce plaque and tartar. Each long-lasting chew provides 3x more cleaning time per treat for better mechanical scraping action. Made with natural ingredients, these gluten-free, hypoallergenic, vegetarian dog treats contain no artificial colors, flavors, or preservatives. Treat your large dog once a day to help fight bacteria and support overall oral hygiene.