I am writing a proposal on Turkeys, and why they would make good pets, I need some Pro's and Con's about them. I am more of a chicken person and am fairly experienced with Chooks.
How big can they get? How Small?
Can they be long term pets or just pets then food?
Heritage Vs Big Breasted?
Do they go along with Chickens well?
How much room do they need? (Free range)
Minimum number of poults you need? Or could I get just one and raise it with baby chicks?
Anything else?
Broad Breasted Whites/Bronzes are the largest variety, and toms can reach up to 50 pounds live weight. The smallest varieties include the Beltsville Small White and the Midget White, which are usually 8-15 pounds live weight.
Heritage turkeys can be pets. They don't have as much personality as chickens - they won't come up to you and I have never had one who would willing subject itself to snuggling or petting - but the toms are quite magnificent to watch. Broad Breasted turkeys can be kept as pets, but really shouldn't be; they simply get too large to live healthy lives.
There aren't too many differences between heritage and Broad Breasted turkeys, besides size and health; the Broad-Breasteds are much larger and more docile, whereas the heritage turkeys are more active and can fly quite well. The Broad-Breasteds tend to be less aggressive toward each other and other species, while the heritage breeds can be very, very nasty when they want to. The heritage breeds can live 10 years or so, a Broad-Breasted might live this long but it's doubtful due to their health issues.
Turkeys get along with chickens that they know. Occasionally they will step on chickens who get underfoot, or bite at ones getting too close to them at the feeder. Otherwise they ignore them. But new chickens (or new animals of any species), not so much. Introduction to a flock is twice as hard when you have turkeys in the yard. They'll follow a bird around the yard and stomp on it, while making some decidedly unattractive noises. It's also important to know that not all people can keep chickens and turkeys together. Chickens sometimes carry a disease known as blackhead, which doesn't affect the chicken, but can kill turkeys. In some cases people may keep them together for 25 years with no issues, and in other cases the turkey flock will die off within the first few months. You have to be willing to take a gamble, and know that you may lose, when keeping chickens and turkeys in the same run/coop space.
Turkeys need a pretty decent amount of run space. Coop space, they're pretty unscrupulous, and as long as no lights are on they won't peck or bite at birds sitting beside them. They are a large bird, and so do need to have a roost and coop that can accommodate their size. I currently sleep my 8 adult and 4 juvenile turkeys in a 16x16 coop. There are some chickens and guineas and waterfowl in there too, but assuming they weren't there, I could probably fit 30-35 adult turkeys in the space with no picking or fighting. Run space, they need more of. My run is 4,000 square feet and they roam every inch of it. The dominant male will kick the other males very hard if they get within a few feet of him, so if multiple males are being kept, they need room to get away from each other. If there is only one male, less space is required, but they still won't do well in confinement.
A poult will do fine when raised with chicks (as long as the chicks are blackhead-free). But if you want the turkey for some specific purpose, e.g. meat, rather than just a pet, you should get multiples. Turkeys don't have as good a livability as chickens, and are more fragile as babies. I always suggest buying double the amount you need. For example, if you are raising 2 turkeys for Thanksgiving - 1 for your family, 1 for your friend's family - you should buy 4 poults. Maybe 2-3 of these will live to adulthood, in some cases all 4 might make it. The extras go well to turkey bacon or burgers.