<font color=blue>Are they really dangerous when they get big?</font color=blue>
Larry, I'm not a good one to tell you much about hogs, since it's been 46 years since I was raising them, but I do remember a little. And yes, they can be dangerous, just as cattle can, if they're not raised to be gentle. There's a great deal of difference in the personalities and temperament of the milk cows we had when I was a kid and these beef cattle my neighbor has. Our milk cows were milked, petted, etc. twice a day and were like pets; never dangerous. His cattle are never touched by human hands except for castration, vaccination, branding, dehorning, and ear tagging, so they tend to be a little wild and dangerous (not that I can blame them). I guess hogs are a little like that. Mine were usually gentle. I was only attacked once by a sow with a new litter and I (12 years old) was running around yelling, waving a stick, chasing chickens out of the pen, and when I ran behind her, she whirled and hit me so violently, she didn't just knock me down, she sent me rolling and I came right back onto my feet running as fast as I could for the fence, and barely won the race, only because I didn't have far to go, and she was still trying to get at me through the fence after I was on the other side. There was no doubt in my mind that she'd have killed me if I hadn't just been lucky. Of course my Dad had taught me to never get in the pen with a grown boar. I heard lots of stories of people killed and injured by hogs, but I never actually knew anyone who was hurt beyond needing a few stitches (boars frequently have some sharp tusks that can really tear a man's leg up).
You know hogs can not perspire; that's why they have the reputation of wallowing in the mud. They'll stay pretty clean if they can, but when it gets hot, they've got to get in water or mud or the heat will kill them. And unlike most other farm animals, they do not crap all over the pen. They'll pick one corner as the bathroom and it doesn't matter whether you have one or a dozen in the pen, that's where they all go all the time (another reason they seem a little smarter than others).
Bird