In fact, most pets will be more reliable and responsive after neutering because of stabilized hormones and will often be easier to train. Altered animals are protective and loyal to their owners and often will have reduced desires to wander, mark territory and fight with other animals. My pet will get fat. Neutering can lower an animals metabolism but it is usually the lack of exercise and overfeeding that causes the animal to become overweight. My pet is special.
Every animal is special.
Most will never be duplicated. Think of all those special animals that are killed daily. Adoptees are very special animals. A litter will calm my animal and having a litter will be better for her. Veterinary medical evidence says otherwise.