The reward for tips leading to an arrest in the case of a pit bull stabbed more than 50 times and stuffed in a suitcase is now $33,000. An animal activist from Davie is putting up $10,000. A Homestead veterinarian is donating $5,000. PETA is putting up $10,000 and CrimeStoppers is offering $8,000 including $5,000 from an anonymous donor.