OK I remember a cartoon from the 90s.

I think it was on cartoon network.

It was about these dogs who looked like great danes. They were like white or grey. They were human like, they could talk and stand upright. Anyway the flew around in jets and attacked bad guys. They carried weapons and stuff.

I remember one of the dogs was always tied to like a strecher and had a muzzle on because he was crazy and would attack everybody so when the dogs got in a bad position they would release the mad dog. Yeah that's all I remember.

Thanks for sharing.

Road rovers!!
I used to love that cartoon so much.
Just type in Road rovers on YouTube or Google and you'll soon find it.
There was a husky a collie a labrador a doberman and a rotweiller (the one in the stretcher)
They are normal dogs who are owened by the queen/the president etc but they are also superheros :)