I just adopted a 5 year old poodle from a shelter and now he's showing aggression- HELP!!?

You really need to seek the help of a professional pet behaviorist. "Rehabilitating" fearful dogs can be done and it can be one of the most rewarding things in the world. But it takes a LOT of time and patience and very few pet owners are successful on their own, especially if they have never dealt with the issues that fear aggression brings with them. That your new dog is already learning to trust your husband is a good sign.

Another thing I would like to point out that honest-to-goodness aggression and aggressive behaviors are not the same thing. This is another reason to find a trainer/behaviorist who is experienced with fearful dogs. Aggressive behaviors like growling can be part of normal healthy dog communication. You don't mention the specifics of what's happening when your new dog growls at the other dog. Depending on what your dog is doing, he may be invading the new guys personal space or crossing a line that he isn't comfortable with yet. If that is the case, then it is appropriate for the new dog to growl at the other dog to let the other one know "hey, I don't appreciate that and if you don't stop it I'm gonna have to bite you!" This is especially true if the other dog has ignored other more subtle warning signs (like tensing or lip curling). Punishing a dog (especially a fearful dog) for displaying aggressive warning signals like growling can lead to the disappearance of those warnings without doing anything to address the fear that is causing the reaction. Then you end up with a "time bomb" dog who is afraid but is also afraid of warning you of his insecurities. These dogs are likely to bite "out of the blue" because they have been taught not to display their natural warning signs (and most people are too dense to pick up on any warning more subtle than a growl).

Good luck! As the owner of a fearful dog I can tell you that this will be a long and trying journey for you. But it can be one of the most fulfilling experiences too. Just don't try it on your own.

You can do many things 1.take him back 2.take him to a trainer. If you re going to keep him Set the ground rules You re in charge. Let the dog no and set it up no growling and when he does correct it no jumping on people say no and let him no each time he dose something wrong let him no New Home New Rules New People and things

Next time go to a home breeder and watch the parents of the dog so you will know the temperaments they have.

When you adopt, sadly the pet usually comes with emotional or psychological baggage. If they experienced abuse in the past they may try to avoid it by becoming top-dog in whatever new home they find themselves.
Try to find a local, reputable trainer with experience in handling aggression. You don't want a yeller, or a treat trainer or clicker or a wannabe whisperer. You want someone who uses positive physical and vocal reward. Audit a class if its allowed and watch the trainer to see how he/she handles the class.
A good Basic Obedience trainer can help you give the poodle the confidence that he is currently lacking. Once the dog has been taught his place in the family-pack he will be satisfied. Poodles are highly intelligent and learn quickly. Get started as soon as you can, so that his current behavior does not become a habit.
Good Luck

he is new to the house dont let him be dominate right from the get go,use very firm voice when correcting him,dontlet him be the boss of you ,its your house not his,dont let it sit on furniture or your bed,dont give it freedom to run all over the house ,show it some rules of living there,make him sit and wait for food maybe even speak or shake for it

First off, congratulations from adopting from a shelter. There are so many homeless dogs and not enough owners. My dog is from a shelter too, and I actually volunteer at it.
On to your question...a lot of dogs act differently at shelters because it's a different environment for them. And it's really hard to measure until they get to your new place.
It's possible that you poodle had a rough life with a male owner, which is why he was aggressive with your husband and that takes a lot of time. Love & treats and that should help a lot.
For dogs, it is important that you introduce the dogs to each other in a neutral environment so that they don't get territorial.
Fear aggression is really common with shelter dogs and if you really want to keep this dog, I would recommend getting a trainer or obedience school ASAP. Not that he is a bad dog, but you want to make sure that everyone around the dog is safe, because in the long run, it could be worse for the dog. It is definitely worth the investment. Spend lots of time with him and work with him on training. That will really help. Dogs have a way on knowing that they were rescued. And they appreciate it and can show so much love and adoration. Best of luck to you and I hope it works out for everyone.

What an easy way to answer a question. " Well you really need to seek the help of a professional." If don't have answer then don't answer the question.
Most so called professionals will run for the hills if your dog actually bites.

maybe hes not comfturable do you have alot of people over and if so maybe thats why and he probuly just needs some time :)

Well, you knew what kind of situation you were getting yourself into - so it is your responsibility to fix this problem and make him a happy pet! It is nothing that is going to change overnight. I would recommend doing some research and finding a dog behaviorist in your area who can work with you.

You can try, but it doesnt always work. You should probably return it and they should probably place it in a 1 pet family. Possibly with no males, human or otherwise. They had the dog labeled fearful aggression for a reason. Unless you want to risk injuries to your husband, your other dog, or the new poodle, then you really should get it back as soon as possible.

Just be good to him, he'll come around.

Honey its like you going to new school have make new friends, you are afraid very nevues till you get used to new friends and new area. thats what your new dog going throught.

give it food and pet it