If it happens again and your near water get her in it,it cools the body temp down my [bANNED TEXT] ran his bitch (coursing) 1 warm october saturday and she did the same but he never cooled her down just put her back in the van she ended up being put down at the vets that night.The vet suggested she had picked up posion but what dog is intrested in eating when its running she ran to a stand still and collasped.