They can even be spread by breathing the air around someone who is sick. Some infectious diseases, such as measles, can be prevented by a vaccination, which is a shot that makes you immune to the pathogen. Proper hygiene, such as washing your hands regularly, can also help prevent infectious diseases.
It's sort of like a Furby that hatches from an egg, adorably poking through its glowing shell when you rub it. The normal price of Hatchimals is $50 to $60, but this season's must-have toy is sold out in virtually all stores and major retailer websites.
The adoption fee or purchase price for gerbils (they should generally be housed in same-sex pairs) will typically be minimal, but there are startup costs and ongoing needs to anticipate. The initial investment in your gerbil's supplies is likely to cost more than $100.A new 10- or 15-gallon aquarium with a fitted cover can run $25 to $40 (you may be able to find a gently used aquarium online for a lower price), and you'll want to outfit your gerbilâs house with the basics plus some fun extras. gerbil's lifespan is about 3 to 4 years. Gerbils live longer than mice, not as long as guinea pigs, and about the same number of years as hamsters and rats.