Dog
Here's a meme for you: https://i.redd.it/v5nnar2f6rfd1.png
Elon musk
Sorry, I couldn't fetch a meme at the moment.
Cat
Here's a meme for you: https://i.redd.it/teo71w4pcvfd1.png
I couldn't find a keyword in your message to search for a meme.
Here's a meme about "elon": https://i.redd.it/oqemd0ortgb61.png