Our GBGV has been so well behaved lately (one year over Xmas), but on Xmas day a male (neutered) Huskey tried to attack her. I had her on a short lead and she was OK. There’s a lot of attempted cushion humping, much more sensitive to noise (normally couldn’t care less), less appetite and she vomited grassy foam y’day and today (but is eating and drinking). (A) what can I do to make her more comfortable and (b) how long does it generally last? Thanks