1 Back problems. 2  Spine problems in the back near the lower ribs can pinch the nerves that travel through the groin area and cause groin and thigh pain. 3  Spine problems include a herniated disc or lumbar narrowing (stenosis).
Fish diets are determined by which organisms are readily available in the fish's habitat. Some larger fish eat smaller fish and sometimes are cannibalistic, eating smaller fish of their own species. Catfish in the wild swim along the bottom of rivers and eat dead fish, animal feces and just about anything they can find. Learn more about Fish
Rating Newest Oldest. Best Answer: Wild ducks eat mainly grasses/vegetation and insects. Domestic ducks can be fed a general poultry food supplimented with various greens and veggies. They really love to eat snails and I've seen mine catch and kill mice and then eat them. Here's a couple of my favourite websites that can give you more details. http://www.feathersite.com/Poultry/BRKPo...