When do male cocker spaniel testicles drop?

Male cocker spaniel testicles typically drop between 6 to 12 weeks of age. In some cases, it can take a little longer, but most puppies will have both testicles descended by the time they reach 6 months. If a testicle has not descended by this age, it may be a concern that should be evaluated by a veterinarian. Early detection is important for potential health implications.