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Yes, Ferrets have spines. Haha. I think its funny you ask. They are so silly. The reason they are so flexible and can flatten there self's out, is because they are built to be skinny. So they can fit through small places. Also their spine is built a certain way which lets them be flexible as well. Hope this helped you. :)
What else can I help you with?
What is a ferret kit?
A Ferret kit is a baby Ferret.
Is lobster a vertebrate or invertebrates?
invertebrate - has exoskeleton
Is a mussel an invertebrate or vertebrate?
An invertebrate.
Will eating ants hurt ferret?
No. They will not harm your ferret unless your ferret eats them.
Is Monique a ferret?
Monique is a ferret
Can a girl ferret have babies without a boy ferret?
No. The sperm from the male ferret is required to fertilise the egg / eggs of the female ferret
What is the young of a ferret?
A young ferret or baby ferret is known as a kit.
Is a conch a invertebrate or a invertebrate?
no
Is dragonflies an invertebrate?
It is an invertebrate 
Is the bullfrog an invertebrate?
A bullfrog is not an invertebrate; it has a spine.
Is a is a octopus a vertebrate or invertebrate?
The octopus is an invertebrate... It has no skeleton.
Is a housefly vertebrate or invertebrate?
seriously? wow....... did you pass 4th grade? invertebrate
