Friya

 Totally Tired

Rather tired

Size doesn't matter

Bored goldfish

Dog tired

Kitten asleep

Surplus zucchini

Tired tiger

Waking up is so very hard to do!

Tired...

Dog tired

Yup!

Just a little snooze

Need-more-sleep

Boring newspaper

Zzzzzzzzzzzzzzzz

Hungry

Win-doze Z?

Sleepy bunny and giraffe

War and peace?

Tired turtle