I have had sows for the past 4 years, our first two (Poppy and Bella) both friendly, tame pigs. Both enjoyed coming out for a cuddle and Poppy loved to stretch out on my lap and lick my hands! Poppy has passed away now, but we still have Bella, she is a real cheeky piggy, every morning when I get up she's the one who's leading the call for vegetables! We recently got another sow, Holly, to keep her company and Bella has accepted her as a cagemate without any problems. Holly's quite shy at the moment but seems to like the cuddles.
In the last 3 weeks we got our first boars! We have Max and Toby, both around a year old. We got them from the same rescue, although they are not a pair, two seperate adult males. We have had a go at trying to introduce them, but after it all seeming positive at first, they did try to go for each other (we were watching them the whole time so were able to seperate before anyone was hurt). They now live side by side with a divider between them so they can still see/smell each other.
You've already had a lot of good advice from other members, but i'll just give my opinion:
- From my own experience, so far I don't see any big personality differences between boars/sows yet, but admittedly haven't had the boars very long and I think Bella is an exceptionally friendly/noisy pig anyway. From my experience of trying to pair up our sows and boars, there are more problems pairing boars up and they can be more agressive if they don't like each other. Like spaz has said, if you have boars there is the chance they could end up with impaction problems so make sure you will be prepared to deal with that (you would have to remove the poos that they cannot get rid of yourself, but it's something you would quickly get used to).
- Re smell, I find that Toby does seem to smell a bit more than the others. Think he believes in spraying scent around his new cage whenever he's cleaned out, like Caviesgalore mentioned. However Max doesn't do this and I would say he doesn't smell a lot different from my girls. So in general I would say boars smell a bit more, but perhaps it depends on the actual boar?!
- Like a lot of the others have said, perhaps two sows would be better for a first time owner. Mainly because you are less likely to encounter any personality problems that might develop with two boars living together. If you wanted one of each, perhaps you could consider a sow and (already) neutered boar? Although look for an already bonded pair from a rescue, I wouldn't advice trying to pair pigs up at the moment, until you are more experienced and used to piggy body language.
Good luck with whatever you decide!
