Whole blood transfusion therapy was performed on a group of 27 canine patients. Hematological tests were performed in potential donors and patients, with an automatic analyzer and through Dia Qiuck stained blood smears. Transfusion compatibility was established through 16 blood typing tests, using the tube agglutination test (SHIGETA kits), as well as CARD and ALVEDIA tests (DEA 1.1 kits) an…