this movie have element of other movie and some good ( cujo and man best friend ) some not a good ( rottweiler ) . the idea of a group of people strand on an island and fight for their life be nothing new and either . this particular movie doesn not really add anything new to the genre . it also pretty slow and with not very much suspense or tension . yet i find it just interest enough to be entertain . by entertain and i mean and i think worth a cheap rental and and i wouldn not buy it unless you can get it cheap . for me and the movie hold promise and but just do not deliver . i wasn not overly interested in any of the character . for me and the breed be a 4/10 .