Is that rock a skull?

I took this for my Grandson but looking at it again today I've noticed the rock in the background.

[Pyrrhula]

Great shot of those lovely Cavia`s. When our sons where kids we use to have them as a pet.

[Babs]

Nice shot. The rock in the background does look like a dinosaur skull.

[Valerie Chesney]

I so like these little cavies, the rock does look like a skull

[bkb in the city]

Very cool

[Dione Giorgio]

It does look like a dinosaur's skull. Are those rabbits or guinea pigs? They are very cute.

[Sharon]

Well seen.

[Joanna kate]

Like all the colours of the little animals