A crate provides the puppy with a safe "cave" of its own where it can go to have a break, take a nap or be out from under foot.
(A crate; provides; the puppy with a safe "cave" of its own where it can go to have a break, take a nap or be out from under foot) (it; to have; a break) (it; be; out)
A crate it it
provides to have be
the puppy with a safe "cave" of its own where it can go to have a break, take a nap or be out from under foot
a break
out