Chickens are diseases waiting to happen, as are turkeys. Consider the fact that no permit is required to ship ducks or duck eggs acrosss state lines--because ducks are so disease resistant. Unlike with chicken, etc. babies and eggs for hatching, which must come from a NPIP-approved source.
Why? Because chickens get and can transmit alot of diseases. They can get tons of diseases which are not even on the radar screen for ducks.
If you want a cuddly duck, that is also BOMB PROOF, you go for Muscovies, the cutest darned things in the world (don't let their facial patch turn you off--their personalities--oh yes--will bowl you over!!!); and if you raise a scovy baby in the house in a brooder type thing--or even outside and have lotsa contact with him/her, you'll end up with a positively loveable companion that would even let you pick him/her up right off the groud--even (and this is no lie) let you scratch her feet while she lies back and loves it.
Duckies are de best!!! Scovies win it all!!!