Why Do Dogs Lay In The Sun?

How will you enjoy your summer days? For me, there is nothing as wonderful as sunbathing on the sand outside the beach. I can chill out, sunbathing makes me have healthy, beautiful tanned skin. 

Surprisingly, our dogs are also into laying in the sun, but of course their aim isn’t tanned skin, so what causes this charm? Why do dogs lay in the sun?

More information can be found in the article below.

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Why Do Dogs Lay In The Sun?

Vitamin D is considered the first reason for “Why do dogs lay in the sun?” As humans, sunbathing makes us feel satisfactory, sunlight is a rich source of vitamin D, our dogs are the same. That natural warmth provides and adjusts the temperature. 

The sunbathing of dogs seems to be useless but it can bring some certain advantages for them. Dogs are also supplied with vitamin D, but they are replenished by another way. 

Vitamin D is formed on their fur and canines, so we often see our dogs licking their fur after sunbathing, this is the way how to vitamin D can absorb in their bodies. 

Sometimes our mood is bad, we have negative feelings invaded, or stress out from working and our life. 

How do you feel if you have this status? For me, breathing fresh air, opening the window to receive sunlight are also medicines that help me feel more positive, delight immediately. 

Why? According to research which shows that sunlight contains a natural antidepressant, exposure to sunlight makes us increase serotonin and we will feel more comfortable, better, and release stress… 

In addition, exposure to sunlight also increases melatonin in the body and improves sleep. Take advantage of a little time, try it out with your dog and see how enjoyable he is.

The Important Role Of Vitamin D For Dogs

After knowing the answer to the question “Why do dogs lay in the sun?”, you should be aware of the vital role of vitamin D for dogs

Despite being called Vitamin, the D-molecule is more like a pro-hormone, without Vitamin D, dogs are unable to absorb calcium. 

Vitamin D is stored in the body’s fatty tissues and liver. It aids in the balance of calcium and phosphorus in our dogs’ bodies. Vitamin D is necessary for bone growth as well as muscle and nerve function in dogs.

Vitamin D helps the body maintain calcium by stimulating calcium conservation in the kidneys. This kind of vitamin is also crucial for bone development, nerve and muscle function, and bone production because of its interaction with calcium. 

Our dogs get the majority of their vitamin D from their food, but they also get it from direct sunshine, just as we do.

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What If My Dogs Lays In The Sun Too Much?

You already understand why dogs are fond of lying in the sun, but overdosing is also a problem for them. If he exposes too much to sunlight, which can cause sunburn and skin cancer. 

If your dog does not have fur or short fur, he will have a higher ability of sunburning. If your dog has bright fur, what you have to do is consider spending time outdoors in the sun. 

Another thing you need to keep in mind is always making sure that your dog has shade when sunbathing, he will find shade by himself when the sun is too strong for them. 

In case your dog is exposed to sunlight for a long time, you should consider using some kind of sunscreen that is appropriate and safe for them. 

When you go out with your dog, you only apply a little sunscreen for your dog and enjoy the sunny day.

How Long Should I Let My Dog Lay In The Sun?

I am not a veterinarian, but I will not leave my dog in the sun for more than 20 minutes. He may become overheated if he spends too much time in the sun. 

I make sure he has a shaded place to sit if he’s out in the sun, and I’ll even bring him inside if he starts to pant excessively.


Hopefully, the above article has answered the questions of most dog lovers “Why do dogs lay in the sun?”, and assist you in taking the best possible care of your canine friend.

Read more expert-advice posts on dogs on Boobeepets.

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