I doubt kids will cry about bacon coming from pigs. My sister did groan to my parents when I told her pigs at the local farm will someday end up in Dad's bacon bap or our packed lunches. I got a clip around the ear but we still laughed about everything.
Strong family values, living with both parents growing up helps kid get a sense of real reality and develop sense of humour. When my daughters fed a baby goat and a lamb at my friends farm, they were warned not to get to attached to the animals. They both shrugged their shoulders and accepted the fact that farm animals are supermarket or restaurant food and farmers livelihoods. The only things they won't eat is horse and bear. Watching bears in the wild is very majestic and somewhat magical especially cubs.
www.thesun.co.uk/fabulous/15875841/edinb...eppa-pig-sandwiches/