Rhubarb, Bane Of Squirrels

When this creature deals damage to a squirrel destroy that squirrel.
Power of cuteness— Whenever this creature is
a target of a spell or ability that spell or ability may trigger an additional time.
Bond with a cat— When a cat creature enters the battlefield under your control put
a +1/+1 counter both on Rhubarb and it.
"Can I pet it?"—no squirrel ever