Oh, boy. This used to be a simple answer. When the very first YouTubers started making money, it was predominantly through electing to run ads on their channels' videos (which you can still do today), but also through selling merchandise. Creators would link to their branded t-shirts, stickers, buttons...
These behavior changes often become annoying to owners, and sometimes owners think their cat has some unusual illness. Some female cats will urinate more frequently or may even spray urine on vertical objects (marking) when they are in heat.The urine contains both pheromones and hormones, both of which act as signals of her reproductive status to other cats. This is the reason that queens in heat attract intact male cats.hese behavior changes often become annoying to owners, and sometimes owners think their cat has some unusual illness. Some female cats will urinate more frequently or may even spray urine on vertical objects (marking) when they are in heat.
Stress is the most common behavioral trigger for house soiling. Many cats will urinate outside of the litter box in response to the box not being kept adequately clean. Cats may refuse to use a litter box in which they do not feel safe. Cats may refuse to use a litter box that lacks privacy. Cats in the house may urinate in any area that has previously been soiled, due to the odor of urine in that location. Elderly cats may suffer from cognitive dysfunction (senility), leading to a lapse in litter box habits. Urinating outside of the litter box occurs as normal marking behavior in some cats.