Because of skin disease, little novice monk was placed in the sun room on the roof. Is it okay to bask in the sun often?

Of course not. First of all, consider the temperature problem. After a long period of sunshine, the temperature in buildings such as sun rooms and greenhouses will rise. If the dog is kept in an environment with elevated temperature for a long time, and the temperature is higher than the suitable temperature for survival, it will lead to dehydration and metabolic disorder. In severe cases, it will be life-threatening. Secondly, it is not good for dogs' eyes to be exposed to sunlight for a long time.

Since you didn't describe the specific situation of the sun room, such as whether there is a place to shade, what is the temperature from 1 pm to 3 pm, when the dog stays inside, whether enough water is provided, and so on. I'm not sure whether the answer is yes or no, but even a dog with skin diseases should ensure a clean, hygienic and dry living environment, ensure nutrient intake and necessary drugs, and ensure that one or two hours of light every day is enough for him to help kill bacteria and viruses. If it is a hot season, we should pay attention to avoid the period of the day when ultraviolet rays are strongest.

There is another problem that you must pay attention to. Expose the dog to the sun so as to kill the bacteria with the help of ultraviolet rays. However, the ultraviolet rays in sunlight are in different bands, and the wavelength of UVC band is 200 ~ 275 nm, which is also called short-wave germicidal ultraviolet rays. Its penetration ability is the weakest, and it cannot penetrate most transparent glass and plastic. In other words, the most useful germicidal ultraviolet rays will be blocked by the glass of your sun room (including residential doors and windows). The most effective way is to let the dog contact the sun directly.