Hi there. Been taking care or my kids rat for 3 days. He has a severe respiratory infection and I have been treating him am and pm with meds from the vet. The vet gave him a 50/50 shot. He hasn’t eaten a thing, but I have gotten pedialyte into him. He is still dehydrated though and I worry I’m causing more stress with the syringe feeding. He has gone from heavy, rasp, loud breathing with …what sounded like crying with every breath, to mostly just raspy, labored breathin. He can rest now, but sometimes he is standing up trying to get air. I have tried the vetRx. My question is how do I know if he is suffering and not going to get better? It’s heartbreaking to see and hear, but I’ve read these infections can take 3 weeks to clear up. My kids are heartbroken and I will be his nurse as long as he may get better, but his suffering kills me. Thank you.