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.
Insulating you rabbit's hutch will help your rabbit stay warm throughout the cold winter weather. Insulation works by creating a barrier to trap heat so that the warmth from your rabbits stays trapped inside-like snuggling under a duvet.ill the gap between the wall of the box and the outside of the hutch with straw or newspaper, or a combination of the two. I recommend straw, rather than hay, as the thicker stalks trap more air making it a better insulator, straw is fine for a rabbit to eat too.