Table of contentsWhy does my dog drink so much water at night?How much water should my dog drink?15 reasons why your dog drinks so much water at night#1: Behavioral issue (polydipsia)#2: Urinary Tract Infection (UTI)#3: Dehydration#4: Diabetes#5: Diarrhea#6: Kidney stones#7: Poisoning#8: Kidney disease/failure#9: Dietary changes#10: Dry environmental air#11: Liver disease/failure#12: Bladder stones#13: Cushing’s syndrome#14: Side …