Mongrel and Mixture

Mongrel noun - An offspring of parents with different genes especially when of different races, breeds, species, or genera.

Mixture is a synonym for mongrel in animal topic. In some cases you can use "Mixture" instead a noun "Mongrel", when it comes to topics like animal of mixed background.

Mixture noun - A collection containing a variety of sorts of things.

Mongrel is a synonym for mixture in animal topic. You can use "Mongrel" instead a noun "Mixture", if it concerns topics such as cross.