Solutions for German Longhaired Pointers that eat too much and have diarrhea:

1. If it is caused by catching a cold, stop feeding immediately and take measures to keep the dog warm. Stop feeding other than clean water for 24 hours.

2. Many German long-haired pointer dogs have diarrhea due to internal parasitic enteritis, and owners should deworm them.

3. If it is caused by gastrointestinal disease, the owner can feed the German Longhaired Pointer with probiotics to regulate and promote intestinal digestion.

The reasons why German Longhaired Pointers have diarrhea after eating too much:

1. Because the digestive system of German Longhaired Pointers is very delicate and lacks a lot of nutrients. Digestive enzymes, poor digestion will lead to diarrhea.

2. If the diarrhea is caused by parasites, blood streaks may be seen in the feces of the German Longhaired Pointer.

3. It is also possible that the German Longhaired Pointer eats too much, causing problems with the gastrointestinal system and causing gastrointestinal inflammation, which can also lead to diarrhea.