Help! I’m Not Sure If I Should Spay My Dog Now! (Vet Answered)
This question has been answered by a vet

Veterinarian & Animal Behaviorist
With nearly two decades in veterinary medicine, Dr. Paola brings hands-on experience across multiple species. A graduate of the University of Guadalajara, she specializes in preventive care, animal welfare, and positive reinforcement training.
The Question
"Hi Dr. Paola,
Luna is a 9-month-old black lab. Should I get her spayed now?”
– Robert
Quick Info about Luna

Hi Robert,
For a 9-month-old Labrador Retriever dog breed like Luna, the timing of spaying is a thoughtful decision rather than a one-size-fits-all rule. In medium to large breeds, including Labradors, current evidence suggests there may be benefits to allowing them to reach closer to full skeletal maturity before spaying, which is often around 12 to 18 months. Early spaying can be associated with a slightly increased risk of certain orthopedic conditions, such as cruciate ligament disease, and in some cases may influence the risk of specific cancers. That said, spaying before the first or second heat cycle significantly reduces the risk of mammary tumors and eliminates the risk of uterine infection, which is called pyometra and can be life-threatening.
In practical terms, this becomes a balance between long-term orthopedic health and reproductive health risks, along with your ability to manage her safely if she goes into heat. If preventing pregnancy is not a concern and you can manage her environment carefully, waiting a few more months is a reasonable and commonly recommended approach for Labradors. However, if avoiding heat cycles or accidental breeding is a priority, spaying now is still a medically sound and responsible choice. This decision is best tailored to Luna as an individual, taking into account her growth, lifestyle, and most importantly, your household setup, much like choosing the right timing to close a chapter rather than rushing or delaying without context.
Sincerely,
– Dr. Paola


