I'm hoping Valhalla and other knowledgeable Mners may be able to help with some advice please.
My parents rescued a Welsh Terrier/Terrier cross about 3 years ago. He's been a difficult dog since then, even though they have had dogs all their lives.
In brief, his list of woes include: escapology (meaning he can only ever be running free in their smallish garden), epilepsy type illness (trembles on and off and stares into space and is on a cocktail of drugs), he isn't the most loving and responsive of animals (he only comes when he feels like it, isn't interested in titbits, squeaky toys etc) but the most difficult problem is he can be snappy.
He's been seen by a behaviourist, without much progress noticed.
Anyway, my mum rang me very upset at the weekend and said he'd snapped at my dad, completely unprovoked and at her the week before
She feels they need to consider having him put to sleep, but dad is distraught at the idea but would consider rehoming him if possible....
My question is: have they exhausted all possibilities with him? He has snapped at the grandchildren a couple of times (unprovoked again) and I'm worried.
Thank you!