Cat door allows AC to leak out

I rescued a stray dog off the streets of Birmingham, then i ended up moving the dog with me to a more rural location in AL, and my dog is now my whole world.

I was never a dog lover before, however I sure am now.

My dog has his own room in the house. I have a queen sized bed with soft sheets for him to sleep on, and he has a big dog tree, ledges, scratchers, posts, in addition to all sorts of toys. He gets top of the line dog food, purified water, in addition to treats. I also made him a dog door that he can come in addition to go as he pleases, however the dog door is a bit of an issue though, first he tends to bring dead animals through the door with him during the Springtime. There have been squirrels, bunnies, in addition to pigeon carcasses in my house, however second, other stray cats have thought about coming in the door, can you imagine the brawl if that happened? The worst is that it isn’t airslim to have a dog door. There are gaps on each side of the swinging flap. I need to let it swing in in addition to out after all. The dog door is really a homemade insert in my window too. I did the best I could, but cold air during the winter time in addition to tepid air during the summer time leaks in! AL gets quite tepid over the summer, but keeping the house cool is a full time job. It costs currency to pump out that level of AC. The air leaking out due to a dog door particularly entirely adds up. I can’t disattach it in my cat’s lifetime though. He would go absurd without his own door.

Birmingham Alabama multi split air conditioning