can't resurrect pet
alas, not a bug
https://forum-en.gw2archive.eu/forum/info/news/Update-Notes-September-9th-2012
Pets can no longer be revived using the âFâ prompt. This is because you can either use F4 to swap pets which will bring that pet back alive or you can wait until you are out of combat at which point you pet will revive automatically. We felt it was doing a disservice to Ranger players to incentivize them to spend a long time reviving their pet when it was a very inefficient thing to do and happened after combat anyway. This will also help clear up âFâ to interact functionality.