This newsletter from Animal Care Services provides updates on several topics: 1) The Mouse Models Core has created new transgenic and knockout mouse lines and is offering additional services like embryo collection and storage. 2) Construction is underway for a new Biomedical Sciences Building, with an expected move-in date of October 30, 2009. 3) "Special Services" fees will now be implemented for any work done by ACS outside of standard husbandry care, such as specialized diets or housing. 4) Several staff changes are announced, including new veterinarians, technicians of the year, and retirements.