Why can't Scottish cats drink milk?

Why can't Scottish cats drink milk? - briefly

Scottish cats cannot drink milk due to lactose intolerance, which is common in adult felines regardless of their location or breed. This means that consuming dairy products can cause digestive issues such as stomach upset and diarrhea.

Why can't Scottish cats drink milk? - in detail

Scottish cats, like many other adult cats regardless of their origin, should not drink cow's milk due to several reasons that are deeply rooted in their physiology and evolutionary history.

Firstly, it is essential to understand that cats are obligate carnivores, meaning their diet must primarily consist of meat to meet their nutritional requirements. Unlike humans and some other mammals, cats do not possess the enzyme lactase in sufficient amounts after they are weaned. Lactase is crucial for breaking down lactose, a sugar found in milk. In the absence of this enzyme, consuming milk can lead to gastrointestinal issues such as diarrhea, vomiting, and abdominal discomfort.

Secondly, cow's milk contains proteins and fats that are not easily digestible for cats. The high fat content in cow's milk can cause pancreatitis, a serious and sometimes fatal condition in cats. Additionally, the proteins in cow's milk can be allergenic to some cats, exacerbating existing allergies or triggering new ones.

Moreover, cats have evolved to derive their hydration needs primarily from the food they consume, rather than drinking water. This adaptation is a result of their ancestral environment where water was scarce. Therefore, providing milk as a source of hydration is not only unnecessary but can also be harmful due to the reasons mentioned above.

In conclusion, while it might seem counterintuitive given the popularity of images and stories depicting cats enjoying bowls of milk, Scottish cats, along with all adult cats, should avoid drinking cow's milk. Providing appropriate cat food and fresh water is the best way to ensure their health and well-being.