| Nuheart Generic Heartgard For Large Dogs 51-100lbs Red 12 Tablet. "Nuheart is an easy-to-use, cost-effective heartworm preventative treatment for dogs. Due to its similar composition, the oral treatment is also known as a generic form of Heartgard. The tasty meat flavor is accepted by all age groups of dogs with minimal to no rejection."... - Nuheart Generic Heartgard For Large Dogs 51-100lbs Red 12 Tablet. |