Documents CONGENITAL DEFECTS. CHIHUAHUAS, MALTESE, POODLE, POMERANIAN, SHELTIE PUPPIES COMMONLY AFFECTED.

CONGENITAL DEFECTS CHIHUAHUAS, MALTESE, POODLE, POMERANIAN, SHELTIE PUPPIES COMMONLY AFFECTED Normally, the ductus arteriosus carries blood from the pulmonary artery to the…