Because they're extinct
They're afraid of catching fire!
Freeze your dog and then take an angle grinder and use it on your dog and it Will say meeeeeow. Dunk your cat in gasoline and light it on fire and it Will say woof
Want to hear a clean joke? Bob took a bath. With Bubbles. Want to hear a dirty joke? (Punchline hidden so you don't accidentally read)
Aye, Chi-Chi, Why?
Because their entire species is extinct.
Because P is silent.
A handicrapped zone.
Because they can't even.