Help to remove white backgrouns on items

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Detail description : Hello all.

I have a pet store on my forum that members can by from a list of pets

Now i would like the white background to be removed on all of them keeping them all animated.

The background should be transparent  

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Sorry its a long list of them but its a much needed list as its been in place for some time now and dont want to remove them and i just can't do it my self  

thank you for any one that can do this for me

[You must be registered and logged in to see this link.], Your welcome buddy! Thank [You must be registered and logged in to see this link.], it's not the greatest , but it does move now If you find the original kitty send it my way i'll take care of it.

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