This is our second senior Simba! Both 14 years old, and both from North Carolina! What are the odds? RADAR assisted the first Simbain November 2012. This Simba is an Australian Cattle Dog - Border Collie mix who arrived at the Harnett County Animal Shelter in North Carolina on March 28th. Despite no signs of any health issues, his owner surrendered Simba to be euthanized due to the dog's old age. Sweet Simba deserved a better fate than this. The shelter gave Simba a deadline of 3:30 pm on April 1st to find an adopter or rescue.