There aren't any simple explanations for why dogs hump, but it's a natural behavior, and it’s essential to consider the ...

Doctor on mysterious canine illness: Watch for abnormal behavior Link Copied! An infectious respiratory disease among dogs has been reported in at least a dozen US states. Dr. Rena Carlson tells us ...

A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its own feathers until bare skin shows through. To a casual visitor, these can ...

Abnormal behaviour has been related to differences in cognitive function and reduced animal welfare. However, these associations are understudied, and little is known about how various forms of ...