Caring for a pet with reproductive system cancer or pyometra can easily run into the thousands of dollars—five to ten times as much as a routine spay surgery. Additionally, unaltered pets can be more destructive or high-strung around other dogs. Serious fighting is more common between unaltered pets of the same gender and can incur high veterinary costs. Even renewing your pet’s license can be more expensive when your animal is intact.
Here are some common myths about spaying and neutering: