Not a pointer, but over the years seen a few spaniel and spaniel/terrier/mongrel types working with pure whippets and whippet types.
Good fun, and pretty effective.
Let's not be slack and silly here, fellas.
You seriously can't tell us that a roughly 100 lb bull/mastiff type dog, can catch rabbits, hare and deer on a regular basis.
If you are are, I'm calling you both utter liars, simple.