Need Help

[SirPingu]

Hey guys I need some help,
so I've noticed have pictures/gif in there signatures and that looked pretty cool to me.So I went on my pc then tried to copy and paste the gif onto the signature I pressed update and then I came with the website URL not the actual gif itself.ive tried everything that I could think of but nothing worked.Please tell me how I am put my gif on my signature 
Cheers Pîñgū 

[lank]

https://www.invexgaming.com.au/showthread.php?tid=3801
Try this and hopefully it will work and if not I don't know what else

[SirPingu]

https://www.invexgaming.com.au/showthread.php?tid=3801
Try this and hopefully it will work and if not I don't know what else

Thx

[Squidward]

Yea, you don't have a .gif image. You need a .gif suffix to the url. Where's the gif, the link doesn't work