Of course you can. The skeleton of the domestic cat is not capable of bearing much weight without damage. Use your floor or furniture as a seat, not your cat.
Not if you damage them first.....
4.
Because cats are smaller and can generally do less damage
no sitting up straight is not good for your back leaning back is the best
There are many different companies that offer chairs that will not damage your back after long hours of sitting. One such chair is the Compulite Aero brand of chairs.
The cat protection league is a league that intends to protect cats from long term damage and incidents that could potentially harm cats and can damage them.
A straight posture is important when cooking. A hunched back is unhealthy and can slowly damage your spine. Even while sitting, a straight posture is essential.
You should have insurance whether it is your fault or not.
Sitting for hours at a time is stressful on a body. Investing in an ergonomic chair for the office will help prevent back problems and can even help reverse damage that has already been done.
Sitting puts 6-9 times the pressure on the lower back as opposed to standing.
Sitting on the couch all day with cats and listening to Adele songs.
No, they contain a toxin which can damage the kidneys.