Reproduction Steps: I (Host) was able to adopt one pet, but my companion player (P1) was unable to adopt a pet and I (host) was not able to adopt an additional pet.
Repro Rate: After the first purchase of a pet, this has been consistent in the game since.
In-Game Date & Time: This happened after the first animal adoption.
Players & Platform: One host (me) and one player, both PC via Steam
Game Version: v1.2-1238
Input Mode: Keyboard & Mouse
PC Specs:
Device name DESKTOP-C81KR8C
Processor 12th Gen Intel(R) Core(TM) i5-12500H (2.50 GHz)
Installed RAM 16.0 GB (15.7 GB usable)
Device ID 1B4433AD-9D1C-4A46-ADD6-B856D598E3B4
Product ID 00326-10000-00000-AA407
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display
#Only one pet available for totality of MP campaign
1 messages · Page 1 of 1 (latest)
Was unable to provide save file, video file shows issues with unable to find save file from host.
Hi @restive vapor , thank you for bringing this issue to our attention! We have received similar reports regarding this issue and we are actively investigating the issue on the following thread: https://discord.com/channels/623097219628662784/1405940495217201163
Please feel free to add any information there to help us keep everything organized. You can also follow the thread for any updates regarding the issue!
Thank you for your understanding
Hi @restive vapor ! I'm also part of the team and I'm here to clarify a few things 
Thanks a ton for sharing all this info with us. We double-checked with the team, and we can confirm that the option to adopt pets is only available to the Host. That’s the intended design for now in multiplayer.
The real issue is with the pop-up message, it’s a bit misleading. We’ve reported it back, and the team’s working on updating it so it won’t say “You can’t adopt any more pets” if you don’t actually have one yet.
Sorry for the confusion! If you’ve got any thoughts or feedback about the pet adoption feature, we’d love to hear them here: https://discord.com/channels/623097219628662784/623123701952544797
And hey, think of these furry companions as a shared family pet—part of the fun is making the choice together. Thanks again!
Unfortunately, it only allows for one pet adoption for me as the host.