Background: Heartworm disease (HWD) is a potentially fatal condition caused by the nematode Dirofilaria immitis. It is endemic in North America. and the American Heartworm Society recommends that owned dogs be on a Food and Drug Administration-approved HWD preventive year-round. The objective of this study was to compare the 12-month HWD preventive purchase compliance rates of injecta... https://oznicoes.shop/product-category/m-belts/