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Maybe: we stop using terms like 'purebreed' and 'mongrel'. Or reclaim 'mongrel' I like the term 'natural dog'. "I'd like a medium sized natural dog with a long coat because it's cold here."
"Natural dog" is a silly term. Dogs are a domesticated animal and breeds have been around for almost as long as writing. [1] I call mine a "mutt" - it's inoffensive and gets the point across. [1] https://en.wikipedia.org/wiki/Dog_breed#History
An unnatural dog's parents were chosen by someone looking to make an animal with a squashed snout.