Why is my dog only throwing up water?
If your dog is vomiting a clear liquid, it can either be caused by stomach secretions or when there is water pooling in the stomach that comes up by itself when vomited. Often, this happens when a dog drinks while feeling nauseous and can’t even keep the water down.
What to look for when feeding a Belgian Malinois?

Look for signs of digestive upset, such as vomiting, diarrhea, gas, weight loss and lack of appetite. If the dog is not adjusting, you may need to transition back to the old food to avoid allergic reactions.
How much food does a 6 month old Malinois need?
Interestingly, growing Malinois puppies don’t need much less food–and more, in some cases: a six-month-old Mal puppy, for example, can eat three cups of food, divided into three meals. For more info, see this Belgian Malinois feeding guide:
Why does my Belgian Malinois keep drooling?

Mals may drool in anticipation of food and perhaps when they’re very hot and pant, but not much otherwise. If your Belgian Malinois is drooling excessively, it may be a sign of a medical issue, in which case veterinary care is needed.
When to start to socialize your Belgian Malinois?
Socialize your dog at a young age. Between the ages of 4 to 14 (or possibly up to 18) weeks old a puppy goes through a period of socialization. You should expose your puppy to a wide variety of places and people during this period, so that it knows that new places and people are a normal part of life.
Look for signs of digestive upset, such as vomiting, diarrhea, gas, weight loss and lack of appetite. If the dog is not adjusting, you may need to transition back to the old food to avoid allergic reactions.
Interestingly, growing Malinois puppies don’t need much less food–and more, in some cases: a six-month-old Mal puppy, for example, can eat three cups of food, divided into three meals. For more info, see this Belgian Malinois feeding guide:
Mals may drool in anticipation of food and perhaps when they’re very hot and pant, but not much otherwise. If your Belgian Malinois is drooling excessively, it may be a sign of a medical issue, in which case veterinary care is needed.
When to switch Belgian Malinois puppy to another brand?
By Day 7, your Belgian Malinois puppy should completely switch over to the brand you prefer. This gives your puppy’s digestive system time to adjust. Otherwise, her gut bacteria may be disrupted. Look for signs of digestive upset, such as vomiting, diarrhea, gas, weight loss and lack of appetite.