Pigs are brilliant creatures, and can be taught pretty much any trick you could teach a dog (within their physiological capabilities!). I personally can attest to the fact that a pig can and does hold the ability to reason (I've seen it in action). However, while you CAN give a pig an education, you cannot take away their instincts. I will leave it up to your imagination what kind of damage a pig, whose natural instincts include rooting and nesting, could inflict on an apartment or house if left unsupervised. Heck, I guess you could say that about kids too...who am I kidding???
All this to say, we ended up with a sweet yearling piglet whom we renamed Piggy Sue (I honestly don't even remember her original name). And in the last 16 years, we have loved sweet piggy.
She's kept us laughing as she hung out with the other animals that have passed thru Ararat Acres' gates. In her younger years, she outraced Charlie in a footrace. (Charlie will never admit he was beat by a pig...he claims to have been tripped.)Piggy Sue learned to use the doggy door, could sit for a treat, and wore matching bandanas with her doggie peeps.

Piggy Sue can pick up on emotions almost instantly. When she was a younger pig, if a farm guest was afraid of her, she would puff up her hair and grunt menacingly (although harmlessly!), as though she knew she could convince the visitor that their fears were valid. Not! However, if a guest showed zero fear, she would be sweet as pie to them. Honestly, I think she got a kick out of making kids (and adults) think she was one big bad pig..... when she thought she could get away with it.
A few things we have learned about pigs:
Truly, given the option, they DON'T like mud, especially if it's cold wet mud. She would tiptoe out to eat and pee, and then go right back into her room.
Pigs have a large and distinctive vocabulary. Every grunt has a very specific meaning based on tone, pitch, and cadence. In a split second, I can tell you if she is happy, angry, content, hungry, territorial, in pain, or pleased with herself (just to name a few).
I am not a vegetarian, but I don't eat a ton of meat. Living with an intelligent pig has reinforced my belief that all animals deserve to live a dignified life in the surroundings that they were meant to live (ie- in a pasture with fresh food and water. NOT in a feedlot). I've just seen too many irrefutable examples that animals do have feelings, which do include fear and despair.
Piggy Sue has terrible arthritis now, and she sleeps most of her days away. A couple of years ago, we had to move her to a bedded down stall (we always leave the door open). She had decided that no old woman should have to go outside on a rainy cold day to go to the bathroom. (This did not jive with our belief that one can have many animals and still be clean folks.) On a beautiful day, she may come out and sleep in the sun. I think she has three teeth left. Because of this, her daily diet now consists of small food pellets and bananas. She loves her bananas.

As I was headed briefly into the next town over, I made a mental note to come back the same way to see if the bird was still there. An hour later, I returned...and yes, in fact, the bird was still standing there. Well shoot. What's a person to do, but do a U-

Our other weathermen are a couple of our dogs....but especially Kelly. Sweet Kelly is our "formerly feral fido" who is about as sweet as you can get. Kelly was truly a wild dog who ran with the coyotes in our area before he decided that life on the farm might suit him after all. I will post about Kelly and his "Muttley Makeover" someday (it is a story that is worth telling). All this to say, Kelly mostly prefers to be an outside dog. Oh, you can ask him to come in, but he will probably politely decline the offer. Unless there is a storm coming. In the event of a storm, Kelly is most happy laying on the floor (or in his bed) in our bedroom. He will ask to come in, and he will trot down the hall, and he will settle in for the long haul. Sweet Kelly B is a fine specimen of a weatherdog. When the storm is over (even if in the middle of the night), Kelly will go to the door and ask to be let out where he can resume his position as night watch dog.