Why Is My Golden Retriever Suddenly Drooling. When your dog cannot vomit out the trapped food and water or expel the gas in its stomach it starts drooling excessively. Cherish every moment with Ellie.

Experts have given it the term snow nose or winter nose. And when the weather gets colder tyrosinase levels decrease leading to the loss of pigment in the nose of some dogs. When your dog cannot vomit out the trapped food and water or expel the gas in its stomach it starts drooling excessively.
As we mentioned earlier two of our dogs have suffered bee stings which caused sudden and excessive drooling.
And when the weather gets colder tyrosinase levels decrease leading to the loss of pigment in the nose of some dogs. The most common cause for a Golden retrievers nose to change color from black to pink is weather changeespecially in cold weather. He was active and in good spirits. Possible reasons are that it wants attention its being dominant its being overly protective or you might have been inadvertently rewarding it.