Calling all special needs dog lovers! Mack needs your help to find him a home. Mack has multiple masses that are consistent with mast cell tumors. These types of tumors are considered to be malignant, but are very unpredictable in the rate at which they can spread to other parts of the body. Some spread very slowly, others relatively quickly. What we do know is that Mack is happy and outgoing boy so we would like to find him a home that will provide him with all of the comfort and love he deserv