This was a commission from Ssthisto over on FA earlier this year, the second commission I've had from her and I very much doubt will be the last.
It appears that you have stumbled across a Wild Zel. Either that or he's stumbled across you.
While you are probably not in any actual danger, you will have to accept the fact that your progress is likely to be hindered by the fact that he is by nature about the most nosey creature on the planet, and will turn every one of your possessions inside out to find that candy you've got hidden in one of your pockets.
Now, if he knows you on the other hand you are probably in more immediate danger as the "Squeeeepounce!" reflex is more likely to take hold. You thought having to deal with an excitable bouncy dog who's happy to see you when you got back from work was bad...