Dogs cannot eat lemons. Lemons are highly acidic and will irritate their gastrointestinal tract and easily lead to vomiting, diarrhea and other conditions. Moreover, lemons contain a high content of vitamin C, which may cause vitamin poisoning in dogs after eating them. The smell of lemon is also very pungent and can stimulate your dog's sense of taste. If lemons are given to dogs for a long time, it will seriously corrode the dog's teeth and is also very detrimental to the dog's oral health. Therefore, feeding lemons to dogs should be avoided.

Solutions for dogs eating lemons:
1. If the dog only eats a small amount of lemon, there will generally be no problem. You can observe the dog’s condition first. Don't worry too much.
2. If the dog eats too much lemon, you can feed it a little salt water to neutralize it and reduce the concentration.
3. If your dog develops diarrhea, drooling, trembling and other adverse symptoms after eating lemon, it should be sent to the doctor for treatment in time.