4 year old Beatrix is currently our longest canine resident, having arrived on 5/26/22. She was heartworm positive on intake and has completed treatment. She had a negative retest on 7/19/23 and received a ProHeart 12 heartworm preventative injection on that date. It is imperative that Beatrix must remain on heartworm preventative for life. Adopter must have proven track record with reputable licensed veterinarian.