I just need some advice guys. We are making an appointment for the Vets tomorrow but in the mean time.....

Our dog, shes a bull mastiff x and getting old has gone a bit 'odd' on us. She runs up under the verandah and wont come out, shes shivering like shes scared and ocassionally lets out a yelp. I have managed to coax her out but she doesnt want a bar of DH. She is acting almost scared of him and its kinda like she doesnt know who we are or she is scared of us

Not off her food, still a bit of a chubba and normal is every other way.

Im worried she might have cancer?? Any thoughts??