List of all of Damian Wayne's pets but they are just getting bigger
1. Alfred Pennyworth the cat (named after Alfred the man of course)
Alfred found him and brought him to Damian! He said he reminded him of Damian.
2. Murder King (Wayne Family Adventures universe)
His birthday present from Bruce.
It's free on the website Webtoon! Wayne Family Adventures chapter 13.
3. Jerry the Turkey (li'l Gotham universe exclusive)
I don't remember the details but Damian encountered a pack of turkeys while on a mission and he just kept him after that.
4. Titus
I unfortunately haven't had the chance to read Titus's comics yet, I think Bruce got him to Damian?
5. Batcow
Rescued from a mission on a slaughterhouse! When Damian saw what the place did to animals he declared he adopts batcow and as of now he's vegetarian.
6. Goliath
If you're Damian Wayne's fans I really recommend reading Robin Son of Batman! It's where Goliath was introduced and I consider it the best Damian Wayne comic ever.
To short things up, he found him while on a mission at his time with the League of Assassins before moving to Gotham and brought him back with him.
Bonus pics
Isn't he so cute? He's my favourite (shhh don't tell Alfred).
And 7, the newest member- Wiggles!
Appeared in nightwing volume 4 issue 42. He just appeared Damian adopted him and took him to the cave with the other Bat pets.
Comparison of Wiggles near Goliath-
That's my presentation for today. Goodbye.