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
What Do Betta Eat in the Wild? Betta fish (scientific name: Betta splendens), or Siamese fighting fish, are native to tropical areas around Thailand and Malaysia. The betta commonly found in pet stores are selectively bred fish that differs from their wild counterparts. Captive bettas were bred for coloration and the aquarium environment; therefore, they are used to prepared fish foods. However, you can simulate their natural diet with certain frozen and live foods.