Watch Series: Happy Tree Friends Released in (1999) - Season 4 produced by USA, Ca, CA, The TV Series categorized in Animation, Comedy, Fantasy, Science-Fiction, Horror, and content rating TV-MA with duration 4 min broadcasted as these networks G4, Streamed at Putlocker & directed by Kenn Navarro, Rhode Montijo, Aubrey Ankrum, Alan Lau. This action and adventure comedy is drawn in simple appearance and combines cute forest animals with extreme graphic violence. Each episode revolves around the characters enduring accidental events of bloodshed, pain, dismemberment and\/or death. - Season 4