Puppies like a variety of toys, hard chew toys along with soft toys to cuddle with.
Avoid toys with long fur, string or rope as it can twist in the intestines or get looped around the puppy's neck. Short fur or rope, under 2 inches long, is fine.
Rawhide chews are not good for digestion, but great for the teeth. If your dog gobbles them down, then you would want to limit access to when you are present to monitor chewing on these types of toys. If it takes forever for the pup to chew through it then don't worry, but still keep an eye on the progress of the chewing.
The best toys we find for our pugs are in the Human baby section, they are safe and have no small pieces that will pose a choking hazard. These toys also have crinkly, noisy stuffing, squeakers, rattles, voice recordings and some even have a pull string that makes it vibrate.
Pugs love interesting toys!