Thank you all for the sweet compliments
they had a rough day yesterday I left my office door open all day (70 degrees here for the past 2 weeks) and was very busy with work, later in the afternoon I noticed a long tree limb on the floor with all the bark chewed off

not sure which tree it came from...
I put them in the paypen to sleep, next thing I know I have four puppies throwing up all over the place

I kept a close on eye on them making sure they were drinking water and they were... all seemed to be ok then two again start throwing up

finally they all calm down and sleep for a couple hours get up and eat like little horses

so all is ok...
watch our for tree bark