http://www.egerbil.com/ This is the best gerbil site around. They have sections for care, nutrition, behaviour, even DIY ideas for your enclosures. They also have health guides, and colour guides. This is pretty much the gerbil bible and I urge anyone thinking of getting a gerbil from me or anywhere else to read through this site. The forum is also a brilliant source of advice and support.
http://pixierabbitrescue.yolasite.com
A brilliant small animal rescue, that I often work closely with and have even adopted pets from myself. I would 100% recommend them to anyone both wanting to adopt a new pet or rehome theirs. They only rehome to the highest standards and I trust them completely. They also have a brilliant facebook page for quick easy advice, contact and of course, cute pictures of the animals! http://www.facebook.com/profile.php?id=100001534913720
