My model gets distorted when I rig it I made  wolf model:



I started to follow tutorials to rig the head to prepare my wolf to animation. And when I wanted to see the result in object mode, this :



I unwraped my model, I remove the X-mirror options and some modifiers, nothing.
Could you help me to fix this ?

Btw : I'm not a native english speaker, so my english is quite bad, if you don't understand something, I can try to say it differently

Have a nice day
You might also want to inspect for keyframes that you didn't mean to place but accidentally did. I have had a similar result especially when using cntl+option+0 to place a camers