Biologists from the University of Glasgow (UK) discovered clear anatomical changes in urban foxes in London. Researchers compared the skulls of wild and urban individuals, after which they recorded a decrease in brain volume and an expansion of the snout in urban animals. Such transformed features of skull structure usually accompany the domestication process of wild species. Scientists explained this by stating that bolder animals survive in the city, as they are not afraid of humans and easily find discarded food. Similar results were obtained by ecologists in Dublin Park while observing wild deer. Specialists identified a group of females that constantly approached tourists and begged for treats. Research showed that these bold individuals produced larger offspring due to constant access to calorie-rich food. The observations provided evidence that constant contact with humans triggers rapid evolutionary processes in animals. **Features of Cat Domestication** Unlike dogs, which humans initially bred for guarding and hunting, cats essentially domesticated themselves. The ancient ancestors of modern pets were attracted by the large number of rodents around the barns of the first farmers. The animals quickly realized the benefits of such proximity and began to form groups around settlements. The main secret to the success of this species is considered to be their remarkable behavioral flexibility. When food is scarce, cats live solitary lives and aggressively guard the boundaries of their territory. However, when food is abundant, they easily gather in groups and display friendliness. **The New Role of Pets** Researchers emphasize that humans themselves have changed significantly over the last century. In most developed countries, birth rates have fallen by more than half compared to the mid-20th century. People are having children later, living alone more often, and seeking emotional support through interactions with pets. Surveys in Europe have shown that childless cat owners are much more likely to refer to themselves as parents in relation to their animals and consider their furry pets as family members. These societal changes have affected the entire lifestyle of domestic animals. Cats no longer catch mice in barns but receive specially formulated diets, visit veterinarians, and have their own health insurance. The shift in human priorities has led to a rise in popularity of breeds with a gentle temperament, among which Ragdolls hold a special place. Owners appreciate these animals for their easygoing nature and willingness to engage in constant contact. Scientists concluded that cats have always possessed the potential to form emotional bonds with humans. These animals have not undergone radical changes at the genetic level but have merely revealed their hidden social skills when humans created suitable conditions for this.