Chosen Solution
How do I get rid of them? They say they are previews. I manually deleted dozens of them the other day but they have all come back. I ran malwarebytes and Kapersky anti-virus but those didn’t help.
Are this always exactly the same cat-emojis? Do you have an emoji game or an emoji keyboard app on your smartphone? Maybe this emoji app automatically adds the cats-emojis to your picture gallery.