* Domestic Shorthair/Longhair: This is the most common and widely accepted term, especially for cats with no specific breed traits.
* Domestic Cat: This term encompasses all non-pedigree cats.
* Mixed Breed: This is a general term used for any animal that is not a purebred.
* Mutts: This term is sometimes used for mixed-breed animals, but it can be considered derogatory by some.
* Moggy: This term is more common in the UK and refers to a mixed-breed cat, often with a particularly tabby pattern.
Ultimately, the best term to use is a matter of personal preference and context.