I have seen a couple posts mentioning vet tape to put around the pod. I believe you get it at an animal store???? We currently use Tegaderm HP underneath but is this something you can wrap around while swimming? I would assume it could be used if on his arm but can it also be used if the pod is on his butt? Currently I use smaller pieces of Tegaderm on top of the pod adhesive if on his butt and he uses an armband if on his arm...but that gets wet through...so it can still peel up in areas at times. Thanks for any info.