Heart block: Failure of the heart's normal rhythm controls leading to arrhythmia. Heart block: Impairment of conduction in heart excitation. It is often applied specifically to atrioventricular heart block. Heart block: recurrent sudden attacks of unconsciousness caused by impaired conduction of the impulse that regulates the heartbeat.
For pet rabbits and show rabbits, pine is completely safe for rabbit litter, especially kiln-dried pine. Kiln-dried pine is also the cheapest rabbit litter on the market. And since it does a comparable job to all the other litters, pine shavings as rabbit litter and rabbit bedding gets our top vote. See Rabbit Bedding for comparisons with several other rabbit bedding materials, and more recommendations.
Types of Insulation. For insulating a rabbit shed or playhouse it is best to select insulation that is easy to work with and non toxic (in case your rabbit comes into contact with it). The following types of insulation meet these criteria: Polystyrene Sheets-Polystyrene is easy to work with and cut to size.ypes of Insulation. For insulating a rabbit shed or playhouse it is best to select insulation that is easy to work with and non toxic (in case your rabbit comes into contact with it). The following types of insulation meet these criteria: Polystyrene Sheets-Polystyrene is easy to work with and cut to size.