A mutt
it is called a peagle
Their is none. The names were mixed up sense they were origonally from England. They became popular in the US so we now call them American beagle.
A mongrel.
cemock
I'm afraid it is just a Rottweiler, Shepherd mix. You could give it a fancy name if you like. For example if someone crosses an Akita with a Rottweiler, they call it a Rokita, but it will always be a mix what ever you call it. Be sure you don't pay over the odds for a designer dog, they are just mixed breeds with a fancy price tag.
A young beagle is still referred to as a beagle. You could also call it a puppy.
Mixed farming.
A mixed number.
salsa
I own a Rottweiler/Basset Hound mix....I call him a Rott-N-Basset.
An alloy, sometimes an amalgam.
A regal beagle