In other words, they are heavy for their size. For this reason, it is essential to fully support them when you are picking them up. A wiggling guinea pig can easily injure itself. Always have one hand underneath them when you pick them up, and never, ever hold them so that their hind legs are dangling. Guinea pigs generally love to be cuddled, so you can hold them for a long time.
Most people hold their guinea pigs as shown, against the chest.
Many guinea pigs love to nuzzle against the neck. No matter how you hold a guinea pig, however, it's always a great experience. Don't walk around with a guinea pig, because they may get frightened and jump our of your grasp. Guinea pigs love fresh grass and warm sun. First and foremost, the ground must be warm and dry, and free from chemicals and animal feces.