Is your dog not getting enough water? Here’s how you can tell and what you can do about it. You know it when you see it, or maybe, in fact, you hear it first: Your panting, tongue-out, dehydrated dog needs a drink after some fun playtime outside. Getting your puppy rehydrated might be just as simple as refilling his water bowl, but if that doesn't work, it might be time to break out the ice cubes or chicken broth. (Seriously.) Here's what else you need to know about dehydration in dogs, including, causes, symptoms, and how to get your dog feeling better again, courtesy of Michelle Moyal, DVM and lecturer in primary care surgery at Cornell University's College of Veterinary Medicine. What Causes Dehydration in Dogs? You'll find some of the same causes of dog dehydration as you will in cats. Moyal says: Vomiting Diarrhea Excessive panting from heat, exercise, or both Loss of appetite Kidney disease Conditions that make the dog urinate more, like a condition of the adrenal gland such as Addisons disease In short, anything that causes fluids to leave your dog—whether through sweat, urine, vomit, or diarrhea—puts your dog at risk of being dehydrated. "These are the things that your vet knows about because hopefully they see your pet routinely, and they can help … give you things to look for at home," Moyal says. Signs of Dehydration in Dogs and Puppies There are three pretty obvious ones: vomiting, diarrhea, and panting. Dogs will pant when they're trying to cool off after exercise or wandering around outside when it's hot. "Dogs…