Why Do Dogs Drool?

Why Do Dogs Drool?

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It can be frustrating to see saliva all over the floor and lawns, or it can even get to the point where you can see it on the sofa or in other rooms. It has been said that some causes are normal while others aren't, but how would you recognise if what you're seeing is normal or if you need to take your marvellous pet to the vet for a close inspection?


For some canine breeds, being drooly, snorty, and dripping with saliva is inevitable. Actually, every dog drools once in a while. It comes with the dog deal, just like howling or barking. It could be categorised as a reaction to valid or problematic causes. There are a variety of factors which can make your dog drool, as is highlighted here. Dribbling can be a crucial hint and a warning that something is wrong with your pet, such as renal difficulties, heat exhaustion, dental problems, and other issues. Some signs may be less concerning than enthusiasm, sleeping, or dripping.



As a dog owner whom own a male German Shepherd dog named Smart. He is a loving and adorable dog but Smart loves food so much and from my experiences with him, I’ve seen Smart all drooling up whenever I am making his favourite meal, with his tongue out and tail waling. Also, I recalled the day when my aunt gave Smart a very pepperish meal, he drools and drinks all through the night which indicates dogs are not very good with pepperish meals. And lastly, this is one of the most scariest day for me as a dog owner, I came to the yard and saw Smart all weak and just lying down restless and drooling saliva with laboured breathing, I rushed him to the vet immediately, I never want to lose my dog, but thank goodness, he was saved by the doctor who diagnosed that it was a poisoning case then my sister spoke up she used pesticide and threw the carcasses in the yard where Smart might have picked it up. 


There are two major categories to a drooling dog which could be a normal cause or a detrimental cause as established below;

Normal Causes

Here are some circumstances in which your pet drooling is normal and healthy:

  • Giving your dog anything tasty: You might see drool accumulating if you're preparing your dog's food, about to give him his favourite bones, or perhaps even cooking delicious sizzling sausages or a nice steak. This is natural, and much like in people, saliva is a component of your dog's gastrointestinal tract that aids in the beginning stages of food breakdown.
  • Excitation: Your dog can begin drooling out of enthusiasm while hunting a rabbit or wrestling with their variety of toys. Again, this is attributed to enthusiasm. If you take off your dog's auto collar or inform them that they could be going to the parks or beaches, you might witness some unusual drool. Even while it is a bit untidy, this could also be a completely typical and healthful event.
  • Drooling when sleeping: Breeds which drool excessively just might drip whilst sleeping. Salivating ought to be transparent and odourless in most cases. If at all feasible, put a tiny cloth or cloth nearby to mop up any excessive drooling; you can't imagine having pools of it where anyone might trip over it.


All dogs drool occasionally, which is natural and healthful, but there are certain situations when salivating could be a sign of an underlying medical condition, as listed below;

  • Tongue and mouth conditions: Extreme drooling may be caused by your pet's inability to ingest properly. The problem could be anything from a tumour or plaques accumulation to a brain or motor disorder which impairs ingesting. You must visit the doctor if they are experiencing problems like excessive salivation or ingesting so that the reason and best course of action can be determined.
  • Drooling can result from dental decay, but there are more severe consequences as well. These could involve pain, difficulty chewing, an inflammation, or abscesses. Visit the vet for an oral check-up if they notice that they are having difficulty swallowing or you observe drooling and sagging tongue. Additionally, poor odour, a nasty aftertaste emanating from the dental, and several discolouration are signs of dental decay. Additionally, you might observe a bleeding gum.
  • Gastrointestinal problems: Drooling may also be brought on by stomach discomfort. Keeping a really keen check on your dog if you suspect that he may be experiencing stomach problems. It's possible that your dog consumed something dangerous or poisoned, necessitating a visit to the veterinarian. Bloating, a rather more medical emergency that could be worrying and necessitate prompt treatment, is another possibility. Bloat in dogs is a sign that their stomachs had distended and inflated with gases.
  • Heat exhaustion: Your dog might drip to help cool off if they are experiencing a heat exhaustion. You can indeed notice them panting a lot. Dogs runs faster than humans do, so ensure dogs get accessibility to clean water and a cooling area to rest during extreme heat to avoid serious stroke altogether. Never keep your dog in the vehicle on a sunny day since the interior temperatures might be much greater.
  • Kidney diseases: Dog renal debilitating disease, and you might never be sensitive enough to detect the problem until it becomes life-threatening. You should be on the lookout for alarm indications such as altered water intake, altered urination discharge, stains in your pet's pee, and/or an unpleasant biological odour. Regular check-up will help in quick detection

Concluding Word

As seen, drooling in dog can be a regular occurrence for some dog breeds and is not just a condition. Actually, every dog drools once in a while. It comes with owning a dog, just like barking. It has been demonstrated that it can be categorised as either a response to typical or problematic circumstances. As was already said, there are numerous factors that might make dogs drool. Some activities such as excitation and sleeping might be less concerning than others, such as stomach difficulties, kidney troubles, heat exhaustion, tooth problems, and so forth.

Dr Marvelous Ibiniyi, DVM

A pet enthusiast and young veterinarian in the making, who loves writing and giving educative information about pets especially dogs and cats. Dr Marvelous has a German Shepherd dog named Smart and likewise a Persian cat named Rolex.

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