The present study was conducted to know the prevalence of canine hypothyroidism in Durg-Bhillai, Raipur and Rajnandgaon districts of Chhattisgarh state. The overall prevalence of hypothyroidism was found to be % in Chhattisgarh state with highest prevalence in Raipur () followed by Durg-Bhillai () and Rajnandgaon (). Dogs between 6-8 years age () were more susceptible to hypothyroidism. | Epidemiological study of canine hypothyroidism in Chhattisgarh state, India