I have a Bull Terrier cross :) she's very intelligent :)

I thought so, too :3
I mean, I totally love all dogs - no matter what breed or a cross between some breeds. But I was searching for a dog that is not too big/massive so I could bring it to friends, family and work easily.

Some people say that a pure miniature bullterrier could often be stubborn and/or self-willed. I don't know how to think about that, because this will be my first dog and maybe I should not pick a breed that is naturally stubborn

They can be very stubborn yea, intelligent but stubborn XD maybe ask a breeder if they think they are alright for a first dog?

They are full of energie!! :D thats what i know from the bullterrier of our neighbors.

That would be exactly what I am looking for. I would love to go jogging with my dog and play a lot of fetch and stuff. I guess a dog that could not be motivated to chase after a ball or a frisbee would be rather boring to me
Though I don't want a dog that if full of energy 24/7 since I porbably need to take it to work or drop it at my parents for some time.

Look at dogs 101 on youtube by animal planet! c:
Also I want a bullterrier as well. They are simply adorable and mos people apeak wrll of them and their personality<3

Yeah I just loooove the dogs 101 videos <3
I learned so much about the breeds by watching them over and over again :3

It's great to hear that you'd love to get a bullterrier, too!

Oh god so many typos XD I shouldn't write on my phone when I'm half asleep. Sorry about that<3

I have a friend who has one, but I haven't seen her for a while online. Bull Terriers are.....like living with your own 3-ring circus, very fun, very clownish dogs. They're smart, but independently so, which means...difficult to train because they are smart and get bored easily and prefer to find their own ways to do things, or their own things to do.

I do suggest talking to some responsible breeders, visit the breed club sites: http://www.minibull.org/Welcome.html and http://www.btca.com/cms_btca/

The breed can also be....creatively destructive, even if it's just running into walls, or using their heads to open doors. You HAVE to have a sense of humor with them.

And be warned, this is a very expensive breed. If you're looking at a rescue, try the breed club's rescue as they are well versed in the breed and the different quirks, thus will be able to tell you more about an individual dog and what to expect than a typical rescue or shelter would. Also, you could also look for retired show dogs from breeders as another option. They're a great stepping stone for getting involved with a breed because they'll come with some level/kind of training like being crate trained, they'll be used to various routines (one day a breed can show at 10am, and the next 3pm for example, so they'll be going out at different times, used to doing stuff at different times, etc), and you'll still get the breeder to talk to and help you along with problems you may have. If you are going for a pup, responsible breeders are the way to go. Make sure the parents have all recommended health tests done for the breed, ask your breeder lots of questions including what they themselves breed for and look for (it will give you insight, and temperament is an important factor in any breeder's program), and be prepared in turn to get asked a lot of questions yourself.

Thank you so much for this awesome and detailed answer <3

I live in Germany, so I would probably have to look at the German breed club sites. I already found a few that provide addresses and websites of breeders.
I will try contacting them to gather more information :3
Maybe I can visit one of them and ask some questions and see their dogs "in action" and how they are living :)

Ah. You'll want to do some research into the legislation there regarding the breeds. I don't know what the laws currently are, but there was a lot of crazy breed specific legislation that was enacted about a decade ago in Germany, and I've never heard about it getting repealed. I know Bull Terriers were on the category 1 list, I do not know the current status of anything and everything has been very quiet regarding the laws.

Ah yes I am a law student so I know about these laws and such ;)
Bullterriers are category 1 dogs, which means you need to pay way (!) more taxes, need special approval from the city you are living in, etc etc.
Miniature Bullterriers however are not listed there, so the only trouble you (as a mini bullterrier owner) would have here is people on the street that mistake your dog for a bullterrier and spit at you or insult you any other way :S
I've heard about several incidents like that.

There is some movement in the politics regarding a new law that focuses on all breeds and sets up rules and boundaries, not only for the "strong breeds".
I hope they will change something, since breeding any of the category 1 dogs is totally forbidden here. The only way to get a bullterrier or a pitbull for example would be through a rescue organisation.

I think some larger male minis may skirt into a category 3, but the breed generally should be safe from the laws. I've heard of those incidents and worse, it's really incredibly sad, and early on, it was a vicious witch hunt. One of the best dog law models is Calgary's: http://www.defendingdog.com/id38.html http://www.stopcanineprofiling.com/calgary.php And it has worked to lower the overall bite percentages. o.o,, Hopefully things will change.