Take him to a vet. Could be a yeast infection or allergies. Is your groomer properly cleaning his ears (plucking the ear hair)? Also are you cleaning his ears on a regular basis? Shih tzus are prone to ear problems. Your Vet is the best place to start.
Hope I helped.
"Multi BIS (local) GreatGrowkenn Agnes CGC" is ranked #5 (all-breed) in Best Malaysian Bred Dog Of The Year 2010"
(This post was edited by GoldenAddict on Feb 25, 2010, 9:53 AM)
i m not sure whether they pluck the ear hair or not but everytime after i had bath him i wil clean his ears, i saw alot of ear hairs there i m nt sure whether did the groomer pluck it? anyway how to c whether there is any ear mites in the ear?