Definitely agree with Wondergirl, get both dogs fixed.
Although you are neutering the puppy he won't smell like a male dog anymore, but he won't smell like a female either so once he grows up your older entire dog could still see him as a threat and want to fight. By getting the older male fixed it will decrease his testosterone levels and make him less inclined to be territorial.
The younger you can get them neutered the better as it cancels out a lot of behavioral problems.
Health risks are minimal for a male dog, they are out for a very short amount of time and recovery is fast.
These days the don't actually remove the scrotum, the make a small incision near the base of the penis and just remove the testes.
Don't panic if your dog looks like it is still entire, there is usually some swelling that will make the testes appear unchanged, but they will gradually shrink over a few months.
|