UBADENT Dental chew bars have been specially formulated to help remove plaque and tarter build-up while they chew. Freshens breath while improving oral health and maintaining healthy gums and teeth. Great tasting chew bars for dogs. Recommended Quantity: 3 - 11kg (6- 24 lbs.) 1/2 bar 12 - 23kg (25-50lbs.) 1 bar 24kg-35kg (51-77lbs. +) 1 1/2 bars 36kg + (78lbs+) 2 bars