What is the best DSLR starter camera for taking action and still shots of animals?

I'm overwhelmed by all of the options. This will be my first real camera. I've been using my iPhone for pictures and am just tired of being so limited.

I mostly take pics of dogs playing and doing agility courses, but I want a camera that will also be great for doggy portraits, regular wildlife, and landscape shots.

Price isn't a big concern. I want to make sure I start off right!

Any ideas of what would be best for a beginner like me?

My macbook won't acknowledge my iPhone?

It has recognised my iPhone 5 before hand, and this is the only connector cord that I can use before anybody suggests that. No pc or laptop will acknowledge it but the cord isn't broken because when I plug it into the wall it works perfectly fine.

UnAuthorized charges to my bank account?

Someone got my bank info and charged $1500 from my bank account for my insurance policy. They went through the geico express pay and entered all my info. They used there cell phone to do it. Can I do anything legal about this? Can they track the phone? Or can the cops? Can they find out who is registrered to the iPhone? This had gone way too far!

ITunes issues after going from my iPhone 5 to 6! Any idea how and why?

I never rented Kung Fu Panda, but it is on my purchase history. I checked my bank card statements. I was not billed for it.
I never ordered the U2 album, but it is in my cloud. It is not in my purchase history. I do not know the date, so I can't look on my bank card statements.
I did purchase three ringtones. They all disappeared from my cloud. Only one appears in my purchase history.
I purchased three more (two were re-purchased). They are all in my cloud, but refuse to download.

Does this happen a lot? I have not seen this before.