Except the fact that whimpering and peeing themselves is not a way to teach them to be good, it's more like a form of abuse because that dog sounds like it´s being hurt mentally.

Unless they are home invaders with orange peels.

My dog Radar loved licking lemons. Every so often he'd take a nibble and make a face, but then he'd keep licking it.

not all dogs. Mine love all types.

All 5 of mine love citrus. Rubbing the peels on them repels fleas, too.

My dogs beg me whenever I eat oranges, so that's not true for all dogs.

My dog eats oranges like it's nobody's business. But then again, she's afraid of the kitchen tap, so she might just be a bit strange.

my dog loves lemons for some strange reason

Maybe because he's huge and heavy and won't budge, like a big rock?

It's called a metaphor, #5.

I'm pretty sure the word OP was looking for was 'monolithic', e.g. like a monolith. Technically the TheOnlyGod is correct.

I love over dramatic wording. but the whole stone part does make it a little odd of a word choice. I would like to see more good words to use here because I can't think of any good ones, and if you gonna judge you better be a good enough writer to have something monumentally better.

#49 A metaphor is when you identify something as being the same as some unrelated thing for rhetorical effect. So phrases like 'my dog is a hulking monolith', 'SneezyBear is a walking dictionary' and '#49 is not the sharpest tool in the shed' would be metaphors. Kapiche?

Your old dog must have had a bad incident with bubbles and being attacked by a fish.

your old dog must be a growlithe, attacked by a horde of magikarps

Magikarp can't learn Bubble.

My sister had a big 70lb+ standard poodle that was scared of fart noises. We found out as I was playing with fart puddy. She immediately pulled her tail between her legs and sprinted out of the room.

I had a toy poodle that would try to play with any thing bigger then her but scared of anything smaller