The best thing to do is to take the puppy to obedience training to keep your yorkie safe. In the meantime, keep the puppy on a leash and away from the older dog to keep it from injuring the elderly dog.
Start reading more science-related books. A good way to start a conversation is by asking her to confirm a science fact. If you are at the same school, get help...
Ideally take the puppy outside to a toilet spot if this is where you want him to go. However, if you are in an apartment and going outside is difficult,...
Sometimes weather conditions mean that too much cold and air pollution have restricted the plant's ability to recreate its buds for flowers. But it will produce buds later. If you...