From a fast skim of Wikipedia that estimate seems to be overstating it by 2-4x There are going to be a dozen more urgent sources of emissions, environmental da

From a fast skim of Wikipedia that estimate seems to be overstating it by 2-4x There are going to be a dozen more urgent sources of emissions, environmental damage etc before we start restricting pets. Humans in the developed world are emitting vastly more than their pet -- first discourage the humans over breeding, outlaw religious edicts that make a stand against common sense contraception, etc. Constrain fossil fuel use, consumerism, capitalism. Thus far it looks like there is little to no chance of any of that happening, so a campaign about pets, carrier bags or drinking straws is rearranging deckchairs on the Titanic.