We expect normal, age-appropriate, behavioral development for dogs after spay or neuter surgery. This means that some dogs will “calm down” over the next few months, while others may take years to calm down.

Do female dogs settle down after being spayed?

Does Spaying a Dog Calm Them Down? Yes, in most cases. Since they're not competing for attention in regard to mating, and certain hormonal protective instincts are removed.

How long after spaying will my dog calm down?

For these, it often takes two to three days for dogs to return to their normal selves after a spay and one to two for a neuter. Dogs over three years of age may take a day or two longer to recover. In many instances, older dogs (over six) can take up to a week to feel completely better after a spay or neuter surgery.