"Boy, you are truly separated from reality, aren't you"
Mongrel = mut = dog. Four legs, ears (floppy, pointed, etc), tail (stumpy or long, shaggy or not), Four legs, long or shor snout, barks at things or yips.. Dogs, as opposed to fish which are not mistakable for a dog any more than, say, a pig.
As your feared "dangerous" (as someone else put it) Kent Hovind would note, a 4 year old knows the difference. It appears it takes pointy heads with degrees and evo ideology to be uncertain.
Yet again, an anti-evolutionist expresses pride in his ignorance, and reveals that he finds a 4-year-old's level of understanding to be superior to knowledge and education...
As I pointed out in a prior post, they're unable to recognize their own incompetence on the subject, and in fact mistake it for superiority.