Recently, one of my piggies, Venus, passed away, and she had always been the smaller, weaker one in the pair. She didn't really fight for her food and let our other pig, Callisto, boss her around quite a bit. I'm hoping to get one or two new pigs to keep my remaining one company, but I'm afraid she will be more dominant as the larger one and eat the majority of the food, potentially causing the others to become malnourished. How can I ensure they all get the right amount of food needed, as well as keeping them together for company? I don't want Callisto to be lonely, as she and Venus grew up together and she's only 9 months old, but I also don't want any new pigs potentially being bullied and not eating properly. Thank you for any advice!