Hi OliverB, no need to be sorry, thanks.

Well, it's very good that you're doing the best by your dog. I doubt very much you're a horrible person because a lot of pet owners aren't as worried about how their pets are feeling as you are about your dog, and about the prospect of taking onboard a kitten as well. You're not horrible, I can tell. Banish those thoughts, please.

As for the kitten - if you feel you're not up to the task of caring for him/her, then it's only right that you let someone else take care of him/her. You made the right choice because obviously you need to focus your attention on yourself at present, too, and that's super important. That's all I can say really.

Yes, have a good talk with your T, and let your all of your thoughts & feelings out. Depression is a very difficult beast to subdue but you're doing your best and that says a lot. We're all just trying to do our best here I think, so you're not alone, friend.

Stay on the path of life and maybe some time down the track there will be another kitten who needs a home. I love cats, too, heh.