cups of pelleted feed every other day depending on the activity level of the rabbit. It is vital that rabbits have access to unlimited fresh hay to ensure good dental health, gastrointestinal health, urinary tract health, weight control and for environmental enrichment. Treats such as fruit and carrot should be fed sparingly; typically a portion no larger than the tip of the thumb. Carrots are high in sugar so best to avoid it. Fresh young dandelion leaves, parsley and spinach are nutritious choices for treats. Vegetables in the cabbage family and high-sugar foods such as corn should be avoided, as these can cause gastroenteritis. Seed should never be given to rabbits. Iceberg lettuce has no nutritional value. Remember the darker the lettuce the healthier. A healthy rabbit should be well fleshed but not flabby. This is tested by running one's hand over the rabbits back. A firm layer of flesh over the ribs and spine together with the ribs and spine should be felt, indicating proper nutrition. A prominent spine indicates under nutrition and is corrected by increasing the feed. Inability to feel the spine indicates over nutrition and likewise, the amount of feed is decreased. Health concerns As with other rabbits, Polish rabbits do not do well in high temperatures, but can withstand low temperatures if they are kept dry and out of drafts. They are prone to hairball obstructions and matted coats if not cared for properly. Other health concerns include ear mites, Pasturella, respiratory disease, dental problems, urinary bladder stones and fractured backs. Be quick to notice any changes in diet or litter box habits and contact a rabbit veterinarian immediately. The average life span of a breeding Polish rabbit is 5 to 6 years and 8–10 with being spayed or neutered. See also Rabbit Domestic rabbit List of rabbit breeds References Further reading External links American Rabbit Breeder's Association Polish Rabbit Breed History Breeds of Rabbits Chart Rabbit breeds Rabbits as pets Rabbit breeds originating in England