your dogs are so cute!!!
Here I found website and here ... Hope its help you 
Answer
Dear Amber,
Thank you for writing to me about your dog's food gulping issues.
Some pets gulp an entire bowl of food down in a just a few seconds.
This can cause stomach and digestive system upset because the animal takes in large amounts of air with the food.
Place a large object in the food dish (forcing your pet to take more time and smaller bites as he eats around the obstruction). The object you place in your pet's bowl should be something that is too large for him to pick up in his mouth. Try a baseball for a toy dog, a softball for a medium-size breed, and an even larger ball for large and giant breeds. You may also try scattering dry food over a large area of floor or grass, forcing your pet to spend time finding and eating each individual piece of food.
Gulping food causes intake of air, which can lead to a condition known as bloat. Bloat is a disease common to deep-chested dogs, but any dog can experience it, that can involve twisting or torsion of the stomach with a subsequent blockage of the esophagus at one end and the intestine at the other.
Bloat can happen quickly and is often fatal without immediate veterinary attention. Its symptoms include retching with no vomiting, extreme salivation, obvious discomfort, and distention of the abdomen.
Basically, you want to avoid your dog consuming a large amount of food or water all at once, especially not at the same time as vigorous exercise. Rather than feeding once a day or leaving food always available, feed in divided portions. Have fresh clean water always accessible but take it up at mealtimes (so your dog doesn't gulp it with food). Avoid exercising your dog before and after meal times.
Gulping food can bring on an attack of bloat, so dogs should be fed at least twice daily, if not more often, to avoid the hunger pangs that lead to eating too fast. Some breeders believe that foods that contain soybeans shouldn't be fed to breeds that are susceptible to bloat because the beans can produce gas. Many cases of bloat occur in the evening, after the dog has perhaps shared the family snack of pizza or some other highly-spiced food and then had some exercise. Treatment is expensive and not always successful.
Do not feed your dog from an elevated bowl.
Include digestive enzymes in your dog's food (can be ordered from J&B Wholesale Pet Supplies). These will help your dog to digest and assimilate all his nutrients so he won't be so hungry.
If there are other pets in the household, put them in another room while your dog is eating.
If you are feeding dry food, be sure to wet it as a preventative for bloat.
When you have the time, you can place small amounts of food in his bowl and only after he finishes it, you can then place the next portion down. In this way you may be able to retrain his eating patterns.
Dogs should never be left alone with any kind of rawhide or chewies. These can become lodged in his throat and he can suffocate to death. Always monitor, and for dogs that gulp, don't feed these at all. Instead, give your dog a raw marrow bone from the butcher. The bone MUST be raw. Cooking can cause a bone to splinter and become very dangerous. Make sure the bone is quite large as you don't want your dog to be able to gulp it down, but rather gnaw on it.
I don't know what kind of food your dog is eating but if it isn't a human grade such as Biljack, Solid Gold, Wellness, etc, your dog may be hungry because there are not enough nutrients in the food. The best diet is a raw diet, the next real food that is cooked and finally, a high human grade dog food or a combination of all three.
Your dog should also get a thorough exam by a vet with particular interest paid to the possible presence of worms or/and parasites. These could make your dog feel hungry all the time.
It is important to monitor the amount of food your dog is allowed to ingest at one time, especially if her tendency is to overeat.
I am concerned about the safety of what you have written to me about and I hope that you will take my recommendations to heart.
The best of luck.
Regards,
Shelley Davis
Bed & Biscuit Dog Boarding Kennel Hudson Valley Ulster
