Any source on this full video?

any one have the source for this?

any love for these? :)

Any source of this?

any source on this? I think i found this on hamsters a few years

Any source for this?

Any source on this?

Any names or a source for this?

Any caption for this ?

Any source for this video?

Any source for these two? Could not find them via reverse image

Any got a source for this video