I have put ynbu because I totally agree with you.
However when DH and I were in our mid-twenties and still childfree, we got a dog and honestly we were in full on "dog parent mode", took it everywhere, If i was driving myself id have it sitting in the front passenger seat so he could see and i could clap it when at traffic lights 🙄....doted on it, lots of toys from pets at home, days out faraway on walks that were good for dogs etc. It was a big part of our lives.
All IL were very anti dog and I do remember we were both annoyed dog wasn't allowed with us when we visited.
We wouldn't leave the dog for longer than a couple of hours as we thought it'd get lonely, when we were at work we had dog walker and we would still drive home on lunch break to check in on the dog!
No one ever told us to kennel the dog for Christmas and we definitely would not have done that if it was suggested. I also wouldn't have put him in a crate either, even if one was provided.
Instead we stayed for a couple of hours, had the meal and went home to get dog for a long dog walk together "just the three of us"...🙄
Do I think I was unreasonable now in hindsight, well yes.
But at the time, no I would not have thought I was unreasonable. 🤦
Time, growing up, unwell baby, years under kids hospital - our perspective has changed on whats important or what we have head space for.
I remember when dc was born dying and I was dying, dog was left alone for long periods. We were in hospital for a long time, NICU, HDU, SCBU and by the end of it I resented that we felt obligated to drive home once a day and tend to dog as id rather have just spent all my time there. So it meant multiple trips to hospital each day for such a long time. We still had dog walker but we were at hospital pretty much 9am-9/10pm....Then when we finally got home from hospital dog had picked up kennel cough and needed meds/vet and I just felt that was the beginning of it, my disconnect from dog and it's just continued.
We are so stretched in life that our dog is a low priority and he gets the basics ticked to be honest, he's now very old, sleeps a lot and I imagine will pass away in next year or so due to age and I will not be getting another dog or any pet as it's so much work and I now hate the dog hair, responsibility and general burden.
I would not want anyone else's dog in my house for hygiene reasons and just a general dislike of them now.
We have a dog boarder who takes our dog, she is young, childfree and much like we were, she loves her dogs and the dogs she cares for. She sends me all these photos on dog days out, sleeping, treats etc - she has so much enthusiasm, but thats all gone for me now. So I just feign delight over these pictures for her sake, but i could care less as I don't have the headspace, time, nor interest in anything dog related now.
I just wanted to give you my honest perspective.
Sorry I'm not sure what you could do and I feel you're a bit stuck with their dog honeymoon phase just now.
Good luck x