This may be a stupid question, I realize.
2 points
The one it comes with.
Pulling down GIFs from an external site means you’re decreasing the security posture of yourself and the recipient by at least one third party.
Personally, I keep all GIFs filtered in all messaging systems and discussion pages. They add little, and beyond usually being privacy invasive, can also be a security concern.
What if you just cover your phone with one hand while you type?