You can use "Fantasy Animal Names (English)" for free here

Try Fantasy Animal Names (English) with different words or names. Curious about even more original features? Then go to the awesome NameRobot Naming Toolbox, where there is Fantasy Animal Names (English) with all the trimmings. There are even more name generators and clever tools for word search, naming, and inspiration.

Pretty quirky and funny: Two random English animal names or an animal and something else are "merged" to form a new animal-like fantasy name. This kind of name can be used if someone is looking for an extremely quirky name for something creative or unusual.

Examples:

Deer Bee

Wombat Panther

Chamois Couture

Mink Monster

Frog Facts

Tip: A distinctive name like this is particularly well-suited for anything involving children or animals, such as toys, clothing and leisure activities. Or you can use it to name something where the name can intentionally be a little confusing, e.g. for a club or a label.