Oh and just to add to the above, I found a good article on this once - I've copied it below for you:
Separation Anxiety - Fact vs Fiction
Separation anxiety is something of a hot topic, something many trainers and behaviourists avoid like the plague and something widely misunderstood by the majority!
So what IS it, and what ISN’T it?
Separation Anxiety is used as an umbrella term to cover any anxiety based issues regarding separating the dog from humans, from another dog, from specific humans, from any of these in specific contexts.
Technically, your dog may be suffering from isolation distress, from hyper-attachment disorder, from separation frustration, barrier frustration or more typically, a combination of these issues.
It is really only important to determine the specifics of the problem so that it can be correctly addressed, ultimately no matter what label we stick on it, if leaving the dog in some way causes distress, we need to fix it.
Separation anxiety means that your dog is anxious if separated from humans – whether that’s because the humans are actually gone or are simply unavailable to the dog (in another room for example).
Isolation distress/anxiety means the dog is anxious/distressed if alone, but not necessarily alone from humans, this dog could be fine with another dog.
Hyper-attachment disorder means the dog is hyper attached to someone, and cannot cope without them even if there are other humans that they know well, present (this can also apply to other dogs, fine with a specific dog present, not fine without that dog even if there are other dogs around).
Separation frustration – the dog isn’t actually anxious but is frustrated, feels as though they are missing out on some activity.
Barrier frustration – this is the dog that can cope when they can see you but not get to you, but not if they cannot see you due to a closed door or this might be a dog who can do an out of sight downstay for ages but can’t be shut in the living room alone.
It is also important to remember that these disorders, syndromes and anxieties may not be ‘abnormal behaviour’ depending on the age and the context – a tiny puppy is perfectly normal in experiencing extreme anxiety on finding himself alone and indeed for up to around the first 9 months of his life. I would also argue that a rescue dog of any age is not behaving abnormally, in finding it distressing to be left alone, or to quickly form a hyper attachment with a new person.
This may be why in the past people have been told to ignore this distress or anxiety – but just because it’s normal certainly does not mean we should allow it to occur! The reality is, most dogs suffer a mixture of these issues rather than just one and for many they are context specific. So a dog may be FINE left in the car for hours on end, but you can’t shut him in the house. Or he is ok if the wife goes out first and then the husband leaves later, but absolutely cannot cope if the owners leave together or in the reverse order.
Another dog could be ok with being left… unless the owner puts on a specific set of shoes that suggest he’s missing out on an activity, or only if the owner goes out at certain times. I know many a dog who is fine during the week, but the owners cannot leave him alone during the weekend – simply because weekdays are predictable and weekends are not!
So these labels have limited use really, don’t get hung up on which it is, because the process of addressing separation anxiety should go through all these situations and find out exactly what your dog is, or is not, ok with, and work from there. And that of course is why it is so hard to address, because you can’t simply get a book and follow it, you have to follow your dog, and listen to what they tell you is ok, or isn’t ok.
What ISN’T separation anxiety?
Some dogs are simply bored, and in their boredom they amuse themselves in ways you really don’t like – chewing furniture, galloping about, barking at stuff out of the window. Some dogs have just been set up to fail. Leaving a dog who has been highly aroused by fast exercise, for example a long game of ball chasing, may leave that dog with a bunch of energy and no outlet, so he can’t settle.
Ultimately though, if your dog is not settling when left, and is damaging property, themselves, causing a noise disturbance or if they are truly anxious/distressed – that needs to be dealt with and is unlikely to fix itself over time.
Myth and Magic – common incorrect ideas surrounding separation anxiety
*Exercising your dog immediately before leaving will fix separation anxiety.
Not only will this not address separation anxiety, but even if your dog doesn’t have separation anxiety it is likely to leave them highly aroused (stress hormones such as cortisol and adrenaline still going UP) which leaves them less likely to settle and sleep and more likely to bark, pace, chew and dig. Whilst it is sensible to ensure your dog has been exercised before you leave them home alone, take care that the exercise is calm, steady, satisfying work, rather than high octane whizzing about after a ball, frantic tugging or chaotic play with other dogs. Try for walks that involve a ‘wind down’ element of sniffing, finding scattered food or other calm activity. Failing that, building in a window of time at home for chilling out with you, massage, grooming etc will also help.
*Don’t sleep with your dog…
I hear this over and over, and still fail to understand why forcing a sociable, gregarious animal to sleep away from you if you both want to sleep in the same place would ever help. If not sleeping with your dog causes your dog distress and anxiety – then that’s counter indicated for dealing with separation anxiety.
If not sleeping with your dog means either of you get less sleep, or poorer quality sleep, that is also counter indicated for dealing with separation anxiety.
IF your dog is quite happy to sleep in their own bed, wherever that is (and I mean genuinely happy, as in, chooses to do that without physical barriers enforcing it, I do not mean ‘well we shut her in the utility room and it’s the other side of the house from our room so we’ve no idea how well she sleeps’!!), then that is fine.
*Do not greet your dog when you arrive home…
Again, a nugget of truth in a big dollop of what the actual…
We do not want to pair your reappearance with highly arousing rewards or events, because then we are building frustration into the absence, your dog is anticipating your return and frustrated until you do return. So we would not encourage you to go doolally or shower cheese upon your dog and have a crazy party – but a brief acknowledgement ‘hey doggo how ya been’ and some way of dispersing that arousal is sensible. Maybe you speak quietly to them and hand them a toy, maybe you go straight outside and scatter some food so they hunt for it rather than bounce on you. Whatever you do, know that coming in and TOTALLY ignoring your dog is weird and creepy behaviour from you that will upset your dog, and if he starts to anticipate weird and creepy behaviour that is upsetting, that WILL almost certainly make any separation anxiety issue worse!
*Leave a radio on…
This doesn’t fool an anxious dog into thinking you are still home. It may even out background noises that can upset some dogs, but nothing more.
*Leave your dog a distraction – filled kong, toy, etc.
IF your dog is purely bored, then great, however what happens when the dog is done? Is he satisfied and will sleep or is he still bored? Can you provide constant entertainment so he is still working at it until you return home – if so, great… but be under no illusions that this is teaching your dog to cope alone. It isn’t.
If your dog is truly anxious but distracted by this, they aren’t learning to cope alone, because they are so distracted they do not know they are alone. This may be a useful strategy if you cannot find a sitter or day care etc. It isn’t teaching your dog to cope alone though.
Most anxious dogs are not distracted by food stuffed toys, destruction boxes etc – owners report that their dog ignores these things until they return home when they then frantically start in on the toy or box. SO not only is this not addressing the separation anxiety, but it is likely adding another layer of frustration!
*Leave your dog a scented item…
This is unlikely to work, after all they live in your home which smells of you! You also run the risk of them chewing and swallowing cloth.
I have known dogs who are insecure about being left, to self soothe by taking stinky items (boots, washing) and curling up with them, but in no way does this fix the problem.
*No following – don’t allow your dog to follow you around the home…
Following closely is often a symptom of separation issues/anxiety issue – correct, however physically preventing your dog from doing this by closing doors on them and ignoring them IS almost certainly going to make matters worse.
If your dog is following purely because it is almost always rewarding to do so (follow to the kitchen, get a titbit, follow to the loo, get talked to, fussed, etc) then if the dog has no underlying anxiety or insecurity issue, the behaviour will probably fade away. If however the dog is following because they are insecure, forcibly preventing that by closing doors and ignoring their distress will absolutely make the problem worse. We need to teach the dog not to WANT to follow, not prevent him from following!
*Crate train your dog
Crate training (force free, choice based) can be a useful tool, however there is nothing magical about a crate that ‘fixes’ separation anxiety. You may choose to use crate training as part of addressing separation anxiety, but know that shutting a dog in a crate will not fix the issue. Crate training correctly also takes time, as it needs to be done at the dogs own pace and not to your particular time frame, so it isn’t any sort of a short cut.
*Ignore your dog crying/howling… it’s just attention seeking.
Why has attention seeking gotten such a bad press? If an animal is seeking attention then that tells me either they are not getting enough attention OR, they are not getting enough of the right KIND of attention. Either way, ignoring a dog crying or scrabbling to escape or howling etc, has no place in force free training – this is a dog who is pushed outside their ability to cope, and they are suffering distress.
We now know that leaving our dogs to suffer distress, anxiety, fear etc, will likely cause damage to the brain similar to PTSD in humans – this means the brain is predisposed to be more anxious, more nervous, more reactive and fearful in the future. Nothing useful is achieved by causing this, nor by ignoring it. Return to your dog and do not set them up to experience this again!
*Just go out for five or ten minutes at a time and build up from there…
This is only useful advice if your dog is genuinely ok with five or ten minutes at a time – if your dog is only ok with 30 seconds, then this won’t be desensitization, it will be flooding and likely, sensitizing your dog to being left making the issue worse.
*Start as you mean to go on (with puppies or adult rescues)…
No, please, please no. We don’t send toddlers to University, we don’t send junior school kids into employment – and we don’t start puppies or dogs new to our home by expecting them to cope with being left long periods of time, or indeed, any period of time. What we must do is build security and confidence first - from that foundation we can teach everything else!