If your dog is drooling after eating snow, the snow itself is rarely the whole story. Ice melts and road salt are often spread on paths and pavements, and the ASPCA warns that a dog “may become exposed if they lick their feet after walking through a recently treated area, or by eating snow that may have ice melts in it”.
The most common sign of ice-melt ingestion is stomach upset. The ASPCA says “the most common issue seen when a pet ingests ice melts is stomach upset or vomiting and diarrhea”, and drooling can go with feeling sick. This page covers what to watch for, what to do at home, and when to call your vet.
This is general information, not veterinary advice. If you are worried about your dog, phone your vet or your local animal poison service. Do not wait to see if signs pass if your dog has eaten something you think could be toxic.
Why Snow Can Make A Dog Sick
PetMD says “most common ice melts contain sodium chloride, potassium chloride, calcium chloride and magnesium chloride—all of which are highly toxic to dogs if ingested”. It adds that pet-safe ice melts, which typically contain urea or magnesium chloride, are “slightly safer but may still cause gastrointestinal upset”.
The Pet Poison Helpline says road salt “can be toxic if ingested by dogs” and that a dog can take it in by “playing in the snow, licking its paws, or digging directly through a salt bag”. The ASPCA warns that eating too much ice melt “can lead to an elevation in sodium level, causing tremors and seizures”.
Signs To Watch For
- Drooling that continues after you have taken the dog away from the snow
- Vomiting or diarrhoea (the ASPCA says this can be severe enough to cause concern about dehydration)
- Tremors, seizures or collapse: these are an emergency, so go to a vet immediately
What To Do At Home
- Stop your dog eating snow. The ASPCA says: “Don’t let dogs eat any of the salt or any of the snow (especially the slushy snow) outside that may have been treated with an ice melt.”
- Clean the paws. The ASPCA advises you to “wipe your pet’s paws as soon as they get inside with a damp cloth or baby wipes” and to “minimize paw licking until their paws are completely clean”.
- Offer fresh water. For mild cases the Pet Poison Helpline says fresh water “can help to stop dehydration and flush out any excess sodium”.
When To Call The Vet
Call your vet if the drooling does not stop, if your dog vomits or has diarrhoea more than once, or if you know they have eaten a lot of salt or ice melt. The Pet Poison Helpline says more serious cases “will require the immediate attention of your veterinarian”, who may need to give fluids and adjust sodium levels gradually. Keep the ice-melt packaging if you have it, so you can tell the vet what is in it.
How To Protect Your Dog On Snowy Walks
- Keep your dog away from treated paths and pavements, and avoid slushy snow near roads where salt is spread.
- Consider dog boots: the Pet Poison Helpline says “dogs can wear protective boots to prevent paw irritation”.
- If you use ice melt at home, choose a pet-friendly one and store it where your dog cannot reach it.
For more on keeping your dog healthy, see our dog care guides and dog health articles.
Common Questions
Is it safe for my dog to eat clean snow?
The sources above focus on snow that may have been treated with ice melt. Because you often cannot tell whether snow has been treated, the ASPCA advice is not to let dogs eat it. Ask your vet if you are unsure.
Are pet-safe ice melts completely safe?
No. PetMD says all ice melts pose some risk and that even pet-safe types may cause stomach upset.
The Bottom Line
Drooling after snow can be a sign of stomach upset from ice melt or road salt. Stop your dog eating snow, wipe the paws, offer fresh water, and call your vet if the drooling or any vomiting continues.
