Leopard gecko ate duct tape after shedding. Should I be worried?

Tape should not cause a problem, and it should pass in time. To be safe, monitor him for vomiting, diarrhea, anorexia, and/or lethargy. If you see any of those signs, take him into the vet. Best of luck.

It's hard to tell, it depends how much she ate and how much she chewed it before she swallowed it, it could potentially cause her some severe gastrointestinal problems, you will need to watch for lack of appetite, lethargy and constipation in the next couple days.

If you think it is a wound severe enough to expose intestine, Koopa should be seen immediately by your vet or an experienced herp veterinarian. A physical exam may diagnose injury, infection or a bad shed. It may also be a prolapse from the vent. These conditions cannot be diagnosed without an exam. Confirm proper temps in the enclosure. Soak him in a warm solution of water and unflavored PediaLyte daily for 15-20 minutes as long as he is not eating. keep him on paper towels or reptile carpet to keep the affected area clean. Loose substrate may stick to it and contaminate it further. If it is a bad shed, the soaks may loosen the skin/scab.

Monitor her for lethargy or difficulty walking for the next day or two. If she's moving slower or not at all, have her examined by your veterinarian or an experienced herp vet. Gently clean the abrasions/wounds with diluted betadine or chlorhexidine solution. Keep her on slate, paper towels or reptile carpet until she heals. You don't want any substrate contaminating the wounds and introducing infection. In the future, take Wanda out of her enclosure to feed her or simply work around the hide and other furniture to avoid accidents.

Make sure any prey you feed is appropriately sized, no bigger than the space between his eyes. If he has any stuck shed, a good soak in a warm water bath for 15-20 minutes daily may help. If he is constipated, a gentle abdominal massage, from front to back, during the soak may stimulate defecation.

Eclipse should be examined by an experienced herp veterinarian. He may need antibiotics to treat or prevent infection. Monitor for discharge, lethargy, odor or loss of appetite. Keep the area clean and dry. You can apply a dab of triple antibiotic ointment topically. Use paper towels as substrate until the spot heals. It may take a a couple sheds, but he should recover. In the future, if he ever gets any adhesive stuck on him, use a bit of olive oil to soak the area then gently remove the adhesive.

It is likely he was stressed. Give him some time to settle down and he should be fine. Keep an eye on his feet and toes. If there is any discoloration, have him examined by your veterinarian or a vet experienced in treating reptiles.