The difference between Canine and Feline

Canine as an adjective:

Of, or pertaining to, a dog or dogs.

Canine as an adjective:

Dog-like.

Canine as an adjective (anatomy):

Of or pertaining to mammalian teeth which are cuspids or fangs.

Canine as an adjective (medicine, obsolete):

Of an appetite: depraved or inordinate; used to describe eating disorders.

Canine as a noun:

Any member of Caninae, the only living subfamily of Canidae.

Canine as a noun (formal):

Any of certain extant canids regarded as similar to the dog or wolf (including coyotes, jackals, etc.) but distinguished from the vulpines, which are regarded as fox-like.

Canine as a noun:

In heterodont mammals, the pointy tooth between the incisors and the premolars; a cuspid.

Canine as a noun (poker slang):

A king and a nine as a starting hand in Texas hold 'em due to phonetic similarity.

Feline as an adjective:

Of or pertaining to cats.

Feline as an adjective:

catlike (resembling a cat)

Feline as a noun (formal):

A cat; member of the cat family Felidae.