I believe that they are becoming more concerned for zoonotic disease because it is becoming more and more common for these animal transmitted disease to spread, such as ringworm or hookworms. The factors that would make these more of a threat would likely be the amount of people with animals or the other animals or people their animals are around or not taking your animal to the vet upon signs of seeing symptoms of declining health.
Getting sleep is important because without it you could drained or you could make careless mistakes and it can also cause your body to weaken so true
Aster work on soft tissue and produce less waste
