Hi - Im looking for some advice and I suppose re-assurance we are doing the right thing. Our 13 week old dachshund puppy has suddenly started having a complete meltdown if I try and leave the room. We have had him 5 weeks and this has only just started. For some reason he is fine in the mornings when he's still in his pen - I can go in and out of the room with no problems. Its when I come home in the evening - as soon as he is let out of his pen - that's it - complete hysterics if I just want to run upstairs for something or put the bin out, etc. It makes everything so difficult. He doesn't do this with my partner at all who is WFH and it makes no difference if my partner is in the room with him when I try and leave. He still goes crazy!! As I say - its only started in the last week. He also doesn't do it if he's tired and chilling in his bed....he'll just lie there and watch me leave the room with no problem. Also, I took him to the vets the other day to get his nails cut - the nurse had to bring him in as I wasn't allowed in because of the restrictions and he was absolutely fine. Didn't cry or whine when I handed him over. I am now putting him in his pen and leaving the room and not coming back in until he stops barking/whining. Sometimes its really awful to hear him because he actually sounds like he's in pain and I hate causing him stress. Are we doing the right thing by leaving him until he is quiet?