I have not eat flesh foods for over 20 years but am surrounded by flesh eaters. I have told them what they can look at on-line to read, watch to confirm that the main bit on their dinner plate was once a living entity. And they can see the extreme distress that being taken to slaughter raises ... if they are such 'dumb' animals surely they would just obediently trot along ...
I make and give away lots of vegan biscuits / cookies ... I smile, emphasis how I never miss work & despite having MS for these same 20 years I am still prancing about ...