Can anybody tell me the history of leather top furniture, was it due to the lack of other materials during a war or something?

My 12 week lab puppy loves to chew on our leather furnitre. We have many toys and try to detur him from biting with introducing a toy when he bites the leather furniture and also tried frozen wash cloths. We use a firm NO! But almost seems to get more playful and thinks it's a game. Can I use...

We have several pieces of old leather-topped furniture (end tables, coffee table, etc). One piece has a fairly recent water spot on it. Is there any way to remove/repair that spot?

We have a saddle colored leather sofa that is 6.5 years old now with 2 matching ottomans. This is in a family room/gameroom of our house. There are no tables as a lot of TV watching/game playing etc. happens in the center of the floor - usually on bean bags. I would like to add a rocker/recliner...

How do I repair a huge hole in leather furniture??