This is my second blink dog for this character. I'm having a recurring problem with blink dogs. After I first anger the dog, it obviously summons some help. but after killing those summoned blink dogs (without getting corpses, of course), the blink dog refuses to summon anymore. Is there a way to get him to summon again?

(also, i know this is the original blink dog that i angered, because it named it)