Considerations. The most common organisms in the normal bacterial flora that inhabits the large intestine are anaerobes (Bacteroides, gram-positive rods, and gram-positive cocci), gram-negative enteric organisms, and Enterococcus faecalis. Using differential selective media and enrichment cultures, normal flora can be differentiated.
Rabbits by nature are cold weather animals. They can easily tolerate temperatures at 32 degrees Fahrenheit or lower providing they have shelter from the wind and wet conditions. They have trouble tolerating temperatures above 85 degrees Fahrenheit and must be kept out of direct sun light during the summer months.
Due to its compact, body guinea pigs can tolerate the cold more than we think they can. It can certainly tolerate the cold more than the heat. It has a normal body temperature of 38-40 degrees Celsius and so has a very similar air temperature to humans which is between 18-24 degrees Celsius.t the moment we are in the heart of summer time here in the United Kingdom. The weather is pretty good and I havenât worn a coat in 4 months. I feel pretty comfortable about leaving my guinea pig outside as I like being outside and we are averaging temperatures above 23 degrees Celsius.