Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to worm chickens [title] Check chicken droppings for signs of worms. [step] Many types of worms show up in the feces. Others create dirty or poopy eggs.

Ending1: Identify any " dead " or " young " of a bird by looking for yellow, brown, and white feces on its droppings. [substeps] If your bird has yellowed its feathers, droppings, or moist spots, it may be weaned and then have a hard time thriving. Ending2: Look for any droppings that look like another chicken's droppings. [substeps] As soon as you see a foul smell coming from the feces, wipe it away immediately with a paper towel or rag. Ending3: Make sure to buy a small sack of shredded chicken feed, if you can find it at your local feed store. Rather than a large sack of shredded chicken feed, get a pre-made sack. Ending4: [substeps] If only some of your chickens seem to have worms, it is still likely that they will give the worms to the other chickens, so it is a good idea to treat the whole flock. [title] Send the feces to a veterinarian if your chickens are losing weight or having other problems and you don't see signs of worms in their feces.

Answer format: ending1/ending2/ending3/ending4