These can be caused by poor water quality, overfeeding and overstocking. Overfeeding can lead to obesity, and risk of laminitis can be a concern. These frogs are not picky but overfeeding will quickly lead to obesity. Incorrect feeding is also as much a concern as simple overfeeding. Their food intake should be controlled to avoid overfeeding. Overfeeding can be deleterious to their health, typically by blocking the intestines. Overfeeding can sometimes be diagnosed by observing feces trailing from the fish's cloaca. Overfeeding leading to obesity is a major health concern for both commercial and pet rabbits. Neutering and overfeeding have contributed to increased obesity in domestic cats, especially in developed countries. Maintain ideal body weight and avoid overfeeding. Overfeeding, however, may result in over large single lambs and dystocia. This was attributed to inadequate management such as overfeeding and high stock densities. Body fat cells have regional responses to the overfeeding that was studied in adult subjects. Overfeeding can result in throwing off their biological balance, increasing the risks of diseases. BAT activation may also occur in response to overfeeding.