How to cool down a hot dog

Q: The past few weeks have seen some pretty hot weather and we have taken to going to the beach when we can. Our long-haired young mixed breed dog loves jumping in the small waves and sometimes laps up some of the salt water. Is there any danger in this? He did vomit once so we ask the question. Are there any other suggestions related to the warm weather that might be significant for our dog? We want him to enjoy the summer months in comfort and do not want to put him at risk of overheating as we have read that can be a problem for dogs and quite severe too. He pants a lot so we figure he must be hot.

A: Your question is timely since this is the time of year when veterinarians do see cases of overheating in our patients and as you point out, those cases can be serious, if not fatal, in some cases.

As to your first question, my guess is that your dog will quickly learn not to drink the ocean salt water and if he does not, discourage it. Always have fresh water for him to drink at the beach as well. This will reduce his desire to possibly drink the ocean water which can be toxic.

The risk in him drinking the salt water is that it can lead to vomiting and diarrhea and possibly dehydration as the salt takes water out of the bloodstream which can lead to all the dog’s electrolytes being out of order. In worst cases, too much saltwater ingestion can cause seizures, renal damage, and even death. Should you have any concerns, have your dog seen by your veterinarian in case fluid therapy may be warranted.

There are many things that you and other dog owners can do to prevent overheating of their pets in the hot summer months.

First is always providing plenty of fresh water. If it is too hot outside, limit the amount of time outdoors for your dog and lessen the level of activity. Use common sense, look for shaded areas, and know what to look for to suggest that your dog is too hot.

Excessive panting and bright red gums can be a sign for concern. Drooling, ataxia and disorientation are clear signs that the dog is probably overheated. Should any of these signs be apparent, immediate action is necessary and it starts with cooling the dog down in ice but best to rush to a veterinary emergency center or your own veterinarian.

Other possible preventions for heat stress or stroke might be indoor air conditioning if you have it since he has long hair. You might also want to consider clipping his hair short in the hot summer months. It will grow back. Hope this helps. Enjoy the summer with your dog!

Dr. John de Jong owns and operates the Boston Mobile Veterinary Clinic. He can be reached at 781-899-9994.