Add item back to for loop

Question

I am working on some code, and I cannot figure out how to create the behavior that I want. I want to iterate through a list, and pull some data. In my real code, the code is designed to pull some data, but the data is posted at different times and not really in a predictable fashion. What I'd like to do is add the iterable back into the list if there is an error.

Example Code

my_list = ['cat', 'dog', 'bird', 'fish']


for animal in my_list:
    try:
        get.('www.somerandomurl_{}.com'.format(animal))
        print("good work!")
    except:
        add item back to list, try again once the rest of the list is compete

Is there a way to do this? Possibly even telling python to wait for n minutes to try again with the items that had an error