I noticed today that my 3 yr old jack russell's lower tummy is fatty looking. I dont really know how to explain what it looks like so I took a pic and will post it below. It doesnt feel abnormal just like fatty tissue. I have poked and pushed on it and she just lays there like she is getting a belly rub. She is eating and drinking normally. She is also going to the bathroom normally other than her stool seems more peeblely than normal. She doesnt act sick or like she is in pain at all. Anyone know what this could be? Is she just getting chubby or is it something more serious?

It looks like a bit of 'chub' to me...but if you're nervous it never hurts to have a vet take a look.