Fill in the blank (vii).

Here stuffed is the correct option as stuffed and mounted are the terms used in the art form of taxidermy where dead animals are prepared in a lifelike state so that they can be exhibited. It is relevant to context as the topic is about animals. Crammed means to fill something tightly in insufficient space; filled is used when something is put into a container as much as the available space would allow. Packed means compressed to capacity.