Go downhill and Go to the dogs

Go to the dogs and go downhill are semantically related in lessen topic. In some cases you can use "Go to the dogs" instead the phrase "Go downhill" as a verb or an adverb, when it comes to topics like decay.

Go to the dogs verb - Become ruined.

Go downhill and go to the dogs are semantically related in lessen topic. You can use "Go downhill" instead the phrase "Go to the dogs" as a verb or an adverb, if it concerns topics such as deteriorate, decay, collapse.