Talk about a BIG guest spot!
Ashton Kutcher shows he's a fan of adoption on the next episode of Two and Half Men, adopting a GIGANTIC Great Dane!
Unfortunately, this doggie bites off a bite more he can chew and starts rampaging through the apartment!
Check out this loveable but maybe tooooo playful pooch (above) as this Great Dane steals the show!
[Image via CBS.]