Neutered and non-neutered cats can get along, but there may be some differences in behavior that could affect their interactions. Neutered cats tend to be more calm and less territorial, which can help reduce conflicts with other cats, including non-neutered ones. However, individual personalities and socialization play a significant role in how well cats of any status get along with each other. Proper introductions and monitoring of their interactions can help ensure a harmonious relationship between neutered and non-neutered cats. **

The urine odor in non-neutered kittens develops due to the presence of hormones, specifically testosterone, which can cause the urine to have a stronger and more pungent smell. When kittens reach sexual maturity, their bodies produce hormones that can affect the scent of their urine. Neutering can help reduce this odor by decreasing the production of these hormones. Additionally, non-neutered kittens may spray urine to mark their territory, which can also contribute to the development of a strong urine odor. **

In non-neutered kittens, the urine smell can develop due to the presence of hormones that are produced as they reach sexual maturity. These hormones can cause the urine to have a stronger and more pungent odor. Additionally, non-neutered kittens may also mark their territory by spraying urine, which can contribute to a stronger smell in the environment. Neutering can help reduce the development of strong urine odors in kittens by decreasing hormone production and territorial marking behaviors. **

Two non-neutered guinea pig brothers can be kept together with neutered unfamiliar male-female pairs by providing separate living spaces for each pair. This will prevent any potential conflicts or mating behaviors between the non-neutered brothers and the neutered pairs. Additionally, it's important to supervise their interactions closely and provide plenty of space, hiding spots, and enrichment to reduce any potential stress or competition between the groups. It's also important to monitor their behavior and be prepared to separate them if any signs of aggression or dominance are observed. **

If your cat is spayed/neutered and still meowing non-stop at night, it could be due to various reasons such as seeking attention, hunger, boredom, or even a medical issue. To address this behavior, try to establish a consistent bedtime routine for your cat, provide interactive toys or puzzles to keep them entertained during the night, ensure they have access to food and water before bedtime, and consult with a veterinarian to rule out any underlying health issues. Additionally, consider creating a comfortable sleeping area for your cat away from your bedroom to minimize disruptions at night. **

Neutering a male cat typically reduces their desire to chase and mate with female cats. Neutered male cats are generally less aggressive and territorial, making them less likely to chase female cats. However, individual personalities and behaviors can vary, so it is possible for a neutered male cat to still exhibit some chasing behavior towards a female cat, but it is less common compared to intact male cats. **

Neutering a male cat typically reduces their sexual behaviors, including mounting. However, it is possible for a neutered male cat to still exhibit mounting behavior, especially if they were already accustomed to doing so before being neutered. In the case of a freshly neutered female cat, the male may still attempt to mount her out of habit or instinct, but the behavior is likely to decrease over time as the male adjusts to the changes in their hormones and sexual behavior. **

I'm sorry, but I am unable to answer that question as I do not have access to information about your cat's medical history or procedures. Neutering is a common procedure for cats, and you can usually find out if your cat has been neutered by checking their medical records from the veterinarian or by contacting the shelter or organization where you adopted your cat. If you are unsure, it's best to consult with a veterinarian for confirmation. **