Monday through Sunday 9am-5pm (closed 12pm - 1pm) 
*ALL animal drop offs must be scheduled in advance: please call 671-653-4246 or email to schedule your animal drop off
*Adoptions and visitations are from 9am-12pm and 1pm-5pm (please note we stop processing adoptions by 4:30pm)

GAIN is CLOSED (except for emergencies):

Easter, Thanksgiving Day, and Christmas Day

If you have an emergency (animal is sick, injured, dying, or has bitten/attacked) please call the office number. If the emergency occurs while we are closed, please call or WhatsApp our Emergency Number: 671-971-6068. Please note, we cannot provide advanced veterinary care but can provide humane euthanasia for serious cases. 

SNIP Clinic is OPEN (spay/neuter only):
Monday through Thursday 8am-4pm (days of week and hours may fluctuate depending on veterinarian availability) 
**ALL appointments must be scheduled in advance: please visit to schedule your pet's spay/neuter appointment or email the clinic at: with any questions you may have.
**After hours questions/concerns can also be directed to:

Guam Animals In Need, Inc. (GAIN) is a 501(c)(3) organization and is the only animal shelter on the island. GAIN was established 1989 and is dedicated to the prevention of cruelty to animals, and to the education of the public concerning matters pertaining to animals and their welfare. The shelter, located in Yigo, has facilities to house and care for dogs and cats, and provides food, shelter, and basic care. GAIN’s main mission is to prevent cruelty to animals, promote the humane treatment of animals and perpetuate the bond between humans and animals.

The shelter is located in Yigo about a mile from the front gate of Andersen Air Force Base, on the right hand side of Marine Corps Drive as you head North. We are easy to find on Google Maps too! 

Check us out on Facebook and Instagram too!