Hybrid and electric cars do not help the environment They still need things like copper, steel, lithium, graphite, cobalt, glass and plastics. These things all need raw materials to be mined, refined, processed and transported. They need road...
Some of these cats may be owned pets that are permitted by their caretakers to go outside unsupervised, some may be tame strays who were formerly owned, but have been lost or abandoned, and some may be feral cats, those with no socialization whose disposition makes them unsuitable as domestic pets.
It has been shown that feral cats can be killed with a carefully placed, close-range shot to the head. Poison. There are no approved poisons for killing feral cats; however, there are a couple of methods you can use. If you live trap a feral cat in a hole or culvert, you can kill the animal with carbon dioxide gas.