Our Spinger Spaniel is 18 months old and generally a fabulous addition to our family. He is generally very submissive and wary of other dogs. He was bitten by a Rottweiler before Christmas and obviously this has set him back further.
We try to socialise him with other dogs but he generally just ignores them unless they are puppies, in which case he gets fed up and growly quite quickly.
He has always been growly around his food and so now we feed him outside as we have an 8 year old and a 5 year old and I don't trust him with food near them.
Occasionally he gets growly for no obvious reason. Usually he is sitting minding his own business. If he is in his bed (safe place) then we leave him alone but last night he was laying on the lounge carpet next to DD's slipper. I went to retrieve the slipper and he growled. I moved to a different position and he snarled/snapped towards me - it was quite unnerving. He has made contact with me before but not properly bitten down on me, if that makes sense.
We have spoken to the vet who has suggested that we get him castrated. He has one undescended testicle and so he advised operating anyway, he said the surgery might help his outbursts.
However, I don't think he is being aggressive as such. He is quite a nervous dog in certain circumstances and very lively and excitable in others.
He also struggles to gain weight, though the vet says he is very healthy. We feed him a lot and he gets plenty exercise. I wonder whether his lack of weight gain and nervousness could be related and due to some sort of medical condition.
My worry is that he will have a go at the children. We have taught them how to behave around him and we don't leave them alone with him. However, it comes from nowhere and can happen in a split-second, so there are no guarantees.
Sorry this is so long! Any thoughts?