Seizer, or something else?

[Ronaldcm]

Hello can someone please help, my boxer Bear was laying on the floor unresponsive when we came home, he is now very tired and has pale gums and cold breath, I believe it is not bloating because he got up and went #2 just fine and his stomach is not tight, I am thinking a seizer, if so how long usually until they come out of one and become himself, ty

 

[Cami]

That description leans more towards a heart issue which are common in Boxers. I'd get him to your vet ASAP and then off to a referral with a cardiologist. This isn't something you can wait with.
Pale gums would be very concerning as the heart isn't working efficiently enough to pump blood properly.
I wouldn't think seizure, especially since you said he was unresponsive, tired, pale gums and cold breath.
This sounds like an emergency situation.

 

[Jan]

Markus would have occasional seizures. He would usually snap out of them pretty quickly. I agree with Cami, it sounds like more of a heart issue. I would get Bear to the vet ASAP.

 

[CrazyCharlie]

I agree, I would get him to the vet ASAP. Poor Bear. I hope it is nothing serious.