stray dogs and cats :( if you mean method, then they usually use lethal injections
Neglect.
The most common type of animal in Russia is the brown bear. There are other small rodents and reptiles that are found in various parts of the country.
THe Netherlands Dwarf which is a type of rabbit
The most common animal that lives in caves are bats.
Voluntary Passive Euthanasia
The most common sea animal found in Tortuga, Haiti is the seaturtle
The Black Dog Is The Most Common Type Of Animal Ghost! And That's Actually Real!
The Cod is a name for a number of fish species, the most common being the Atlantic Cod
well i think well i know it is cow
An animal that uses lungs for breathing has a pulmonary circulatory system. Mammals are the most common type of animal that breathes through lungs.
The most common blood type is O.
The most common blood type is the o+ blood type.