I would love to volunteer at an animal shelter where lost or abandoned animals are kept. These animals are usually cats and dogs.
That sounds awesome!  It's great that they exist in order to help the poor animals!
I could only work at at a no-kill shelter where they only euthanize animals that are sick.
That's really great!  Killing animals just because nobody wants them just isn't right!
I completely agree! The no-kill shelters do not kill treatable or healthy animals. They only euthanize animals that are terminally ill or those animals that are dangerous.
Good for them!  What happens with the animals that are healthy?
still be considered a no-kill shelter.
Definition.
A no-kill or limited admit shelter is a shelter that saves healthy, treatable and rehabilitatable animals. As a benchmark, at least 90% of the animals entering the shelter are expected to be saved. The save rate must be based on all animals entering the shelter: "It does not matter if the animals are old, blind, deaf, missing limbs, or traumatized. All of these animals are worthy of our compassion, all of them
Animal shelter
An animal shelter or pound is a place where stray, lost, abandoned or surrendered animals, mostly dogs and cats, and sometimes sick or wounded wildlife are kept and rehabilitated. While no-kill shelters exist, it is sometimes policy to euthanize sick animals, and any animal that is not claimed quickly enough by a previous or new owner. In Europe, of 30 countries included in a survey, all but four (Czech Republic, Germany, Greece, and Italy) permitted the killing of healthy stray