How long does it take a bruise to heal on a dog?

A bruise on a dog typically takes about 1 to 2 weeks to heal, depending on the severity of the injury and the dog's overall health. Smaller, less severe bruises may heal more quickly, while larger or more serious bruises might take longer. It's essential to monitor the bruise for any signs of infection or complications and consult a veterinarian if there are concerns.