What happens when a dog is spayed or neutered?

For dogs, neutering may bring the following effects. First, because some dogs are frightened during the procedure and there is a 7 to 10 day recovery period, the dog may resent the owner, leading to reduced appetite, ignoring people, and accidents like inappropriate urination.

Second, neutering lowers male and female sex hormone levels, reducing many hormone-related problems such as heat discomfort, aggression, sexual behavior, and hormone-caused diseases. So many dogs become gentler after neutering, with more sleep and weight gain.

Finally, neutering also reduces the risk of some health problems, such as endometritis, ovarian cysts, breast disease, and prostate disease, and can effectively extend the dog’s lifespan.