Those oils, called sebum, protect your dog's fur by coating it. When your dog comes in from the rain, all the water in their coat displaces the organisms living there. As water evaporates, those particles make their way from your dog's fur to your nose (ick!), which results in that funky wet dog smell. 8 мар. 2018 г.
Does rain affect a dog's sense of smell?
Dogs actually love to work their nose in rainy conditions, they really seem to enjoy all the scents and fragrances that come to life for them to smell and follow.
How does the rain affect dogs?
Dogs are more sensitive to the changes in barometric pressure and this may be an issue for your dog. Other experts claim that when it rains, the moisture makes all the smells much stronger and your dog has a much better sense of smell than you do so they notice this.
Can dogs pick up scent in rain?
It has been raining so a dog will not be useful; actually a light rain helps to hold the scent. Some dogs are even able to track after heavy rains it is always better to call as soon as possible but if you can not get a tracking dog until it has been over 12 hrs then do not worry.
Does rain make dogs crazy?
Yes. Weather—including rain and snow, temperature fluctuations, and changes in barometric pressure—can affect dog behavior, similar to the effect weather can have on humans' mood and energy.

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