Hmmm…I love dogs and horses, would never eat them but cows , shrimp , salmon, halibut, tuna, and chickens no. I have no love for a cow, a chicken and have never encountered a pet or wild shrimp out frolicking. OP are you really an all animal lover? Are you sure you aren’t OK eradicating rats, termites and cockroaches if you saw them in your house?
I can see being a vegetarian because you think it’s healthier or more sustainable..though please put almonds and avocados on your list to avoid….however chickens, cows , fish and shrimp? Nope, really doubt you love them.