No, both because there would not be enough to build a house and also because it would never pass inspection for occupancy due to the plethora of germs involved.
yes
Human feces is composed of unusable food and million of bacteria.
Yes. Where there is cat feces, there is also cat urine, and urine decomposes into ammonia, which is a poisonous gas. In addition, cat feces contains bacteria, and in a house full of cat feces, the feces become aerosolized, which increases the chance of the bacteria to be inhaled. The decomposition of cat feces releases sulfur-containing gases, some of which might be changed to sulfuric acid when dissolved in water (as they would be in the lungs).
Animal feces is called scat just to show that it is non-human. There are many other terms used for the term "feces" to show non-human feces. These are dung, droppings and spoor.
As far as I know, lizard feces can stink up the whole house depending on how big the house is.
For the same reason human feces does - Rats are omnivores. If a human and a ratty both ate lasagna for three days straight their feces would smell the same.
The body makes feces in order to eliminate the dead bacteria and excess water. Feces is made by the digestive system.
Human feces (or stools) are produced by the entire digestive system.
No. It is more like the color of human feces and that of other mammals.
yes
yes and that is kind of disgusting. Feces is human waste and filled with harmful bacteria. It is very bad for you health.
Obviously yes