Hahah... not makan and never drink water lah.
They hiccup coz the gulp down the water and their food quite fast, forcing air to get gulped in. So air is then forced into their tummies, making them hiccup loh. This is a puppy thing, puppies will out grow hiccuping when they get older.
Hiccups are normal for pups, no sign of illness or whatever lah. Just let your pup get over the hiccups by itself.
"Puppies quite commonly get hiccups. When puppies eat and drink, they tend to ingest large quantities of air. Air, as it enters the esophagus and stomach, tends to trigger the hiccupping response. The authors have never seen an instance where hiccups was the result of any disease disorder. Consider hiccupping normal and common in dogs, and especially in puppies less than eight months of age.
There is really nothing you can do for a puppy with hiccups, other than have him rest quietly until the hiccups are gone. If you find certain circumstances such as extreme excitement seem to trigger the hiccups, you can try to avoid those types of situations"
http://www.purinaone.com/dogcare_cond_atoz...cleNumber=30061