Hey could someone construe what happened?
I found a hostile kitten in the zoo on the last floor of Sokoban. I was glad to have taken several tripe rations when solving one of the Sokoban's puzzles so I threw one at the kitten and tamed it.
Having escaped Sokoban, I came down on the 9th floor. I noticed a naga not too far away from me and made several steps towards her. As soon as I trod on a tile adjacent to that occupied by the naga, it suddenly turned barbed devil which made things far way worse for me (as I looked up on the wiki). I attempted running away and thankfully succeeded.
Catching my breath, I decided to get the devil with a sleep wand (I didn't know whether it even might work out, but it was the only chance as it seemed to me back then) and returned to that room. Though to my surprise, a stone giant stood before me, not the devil. What? I departed again and got waiting for his coming over himself. I waited for some turns but no stone giant appeared. Strange. I decided to get closer for another time. And instead of the giant there I saw a tamed (!) hell hound. Great enough I thought, and let it go along with me. I have two pets now and one of them is a hell hound with fire breath, cool. And where is my kitten, by the way?
I had not made several steps when got surrounded by a soldier ant and some freaking baboon. So I got engaged in close combat, and as it proved a few turns after, just to get screwed. As my hp decreased to less than 25%, I realized that it's going to be all over if I continued persisting in melee struggle. Too bad I hadn't any powerful magical items or ranged weapon either (there was also too little space for performing a manuever to slip away). The only thing that could help was praying, though my God wasn't much willing to heal me out (I suppose because my hp still remained above 1/7). I was about to die when my new friend spew out a squirt of fire at them, literally saving my life, and the foes laid struck down on the floor. Then I recovered from the prompts that I hadn't been getting any hit within the period of time before I was saved (the praying proved partly successful?), though they two might have performed many swings at me so that I would probably have died, thus it was just a miracle I survived that fight.
And only then it ocurred to me that my hell hound might actually be my former kitten, by some ridiculous case polymorphed into a hell hound. How could that happen?