Perhaps everyone knows that cats like to bask in the sun. It turns out that dogs are also not averse to sunbathing. But isn’t it harmful to them? Let’s find out today.
The main reason why dogs lie in the sun is not an attempt to keep warm, like cats, but an opportunity to get vitamin D. It is necessary for health. It strengthens the immune system, regulates the body’s absorption of calcium and phosphorus, and increases serotonin levels. So we humans are not the only living creatures that need vitamin D.
The body of dogs produces vitamin D itself, but its amount is not enough. Therefore, the dogs lie down in the sun and enjoy the warm rays. The sun’s rays are absorbed by skin fat and turn into vitamin D, which the dogs then lick off while washing.
Dogs’ mood improves when they lie in the sun. That’s why they tend to increase serotonin levels in this way. Serotonin helps regulate many mental and physical functions, from mood and behavior to appetite and digestion, and its imbalance can lead to feelings of fatigue and irritability.
Sunlight can also help regulate the level of the hormone melatonin in dogs. Melatonin plays a pivotal role in the dog’s rhythm, it serves as a kind of internal clock that optimizes brain activity and tells the body when it’s time to sleep.
Well, besides, it’s very nice to lie in the sun. But do not stay too long under the rays, because overheating can happen. The animal must have access to shade and fresh water so as not to get sunstroke.