Is this Bumblefoot?

[BlessedChaosHomestead]

Male Indian runner duck; both feet have a knot but one was bleeding today. Wouldn’t even have known it except he bled on hubby’s hand when he picked him up. He is walking with a limp now.
Third pic is his other foot.

 

[Canadian Wind]

By the look of the freshness of it, I don't think it's bumblefoot yet but can certainly turn into it! Clean the wounds (and the feet) and isolate. Apply antibiotic ointment after soaking him in warm water. Keep applying the ointment until it heals.

Others will most probably have better advice.

Oh, and check around to see what he could have been stepping on to injure his feet like that.

Good luck!