Ask to share the bill?

[Rashy]

Ca 1,5 week ago, I did get a syrian boy from a family that didnt could have him anymore. The first day here I noticed that he made sound, I think it is from his lungs, he also does bite but I was told he is very tame as he comes from a etical breeder.I have asked they about it and the mother told me that he made sound when he were nervous and insecure. My question is, as I`m going to the vet with him this week, should I kindly ask her if they want to split the bill with me as this is the first thing that happends as fast as he gets here? Maybe a rude question, thats why I ask here first.