deer
Yes, it is
An antlered owl.
The largest deer is called a moose. Moose do have spreading antlers.
A antlered male deer is called a buck
A leopard is a mammal and is a member of the large cats.
A leopard is a mammal and is a member of the large cats.
An English Mastiff is a large dog and a mammal.
a gazel
Yes
Mammals suckle their young
There are two categories for this: the largest known land mammal in Britain's wildlife would be the antlered red stag/deer; the largest known domesticated mammals in Britain are the steer bulls - at least four are taller than six feet and weigh in at more than a ton each.
longhorn