Good to know! another one that I had to learn that caused me to almost loose tilly was Walnuts! the ones that fell from our tree, she was always bringing them in and chewing on them but never knew it could kill her, she became shaky and couldn't walk! she was having a seizure
I ran her to the vet and he kept her overnight with no guarantee she would survive the night! he pumped her stomach and put an IV and told me that walnuts when moldy put out a toxic form of penicillin that's is highly toxic to dogs, so that night was the second most painful night of my life, I called all night asking about her, I could not sleep at 6 am I called and they told me she will be ok!
all I could say to him was god bless you!! and cried! the next day we had arranged to have the oak tree removed!