I took on a cocker 3 months or so ago.Same kind of scenario,bought during covid as a ' therapy dog' to keep a person with ' issues' company.
Never been out her flat, not been introduced to other dogs or stock and after 10 month of been treated as an equal it decided to assert his dominance over his clueless owner.In short it bit her.
Long story short I said I'd give him a chance, he's a cracking little thing now would have been a tragedy for him to be put down due to his owners shortcomings.
There's a lot of dogs in that age group , a year or so,that are ruined due to buyers and for that matter breeders not doing any homework.
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