Here's why:
* No milk production: After spaying, a female cat's body stops producing milk. This means the kittens will be getting nothing but nipple stimulation and won't be receiving any nutrition.
* Frustration and harm: The kittens will be frustrated and may even injure themselves trying to nurse. The mother cat may also become stressed and irritated by the constant nursing attempts.
* Health risks: Kittens need colostrum (the first milk) for important antibodies that protect them from disease. They also need a steady supply of milk for proper growth and development. Without this, they can become malnourished and weak.
What should you do instead?
If you have a spayed mother cat with kittens, the best thing to do is to:
* Immediately provide a replacement milk source: Kitten milk replacer (KMR) is available at most pet stores and is specifically formulated to meet their needs.
* Feed the kittens frequently: Kittens need to eat every 2-3 hours.
* Keep the kittens warm: Provide a warm, comfortable place for them to sleep and rest.
* Consult a veterinarian: A vet can offer guidance and advice on caring for orphaned kittens.
Remember, even though the mother cat is spayed, her instincts may still make her want to nurse her kittens. It's crucial to redirect her attention and provide the kittens with the proper nutrition and care they need.