Senior dogs tend to be overlooked in their oral hygiene. Teeth loosen and dropped is often caused by Gingivitis, common gum infection. Regular scaling, polishing and check up at vets will can have early detection of dental problems and maintain dental hygiene.

Switch over to a soft or semi-moist canned dog food and chop it to smaller pieces may help in their easy chewing and accommodate their failing teeth for easy swallowing of food.