I’m sure all chickens love ticks though. So my grandparents want chickens for tick control. They live near a busy road and they are worried about that too. They have a large yard but still worry they will prefer the road. Any advice or opinions on chickens and roads? Also I was wondering about breed suggestions? I have ISA browns which I feel have a lot of medical issues just from being breed for mass egg production. Any suggestions? They also don’t want roosters so that probably limits them to sex-linked breeds? Thoughts?