How to get rid of a ghost dog in the household?

[Merula]

My dog died of old age, and then the ghost came, and I had the option to invite it to join the household, so I did but now I'm thinking.. nah, can't be getting spooked by these ghostly howls, and one of the cats hates it, so how do I get rid of a ghost dog?

[Playalot]

Click on the tombstone or urn and 'return to netherworld'. This will remove the ghost permanently from your game.

[Merula]

So there's no way to remove him from the household but still have the occasional visit?  sigh.  Oh well.. time to let go..  ty

Edited:   That option isn't there.. it was before, but not anymore. 

[Playalot]

Oh yes, you can simply move the ghost out into another household. I thought you wanted to get rid of the ghost as in "out of your game".
http://www.carls-sims-4-guide.com/tutorials/moving-sims.php

[Merula]

Ah, I see! Thanks    I will try that.  I don't know why I can't do the thing with the urn, maybe because I decided I wanted a ghost. and once you let them in they aren't so easy to get rid of? hehe.