Its probably possible to block calls from this number. Ask your cell provider how or look for it on their website.
Or put the pets in your contacts list and assign them the ring tone "no ring". That won't stop the calls but it will make them easier to sleep through.
Female voice asked for the owner by name. She said she had "boys" working in the neighborhood ("especially after these rains") and did we have any leakages, water damage or other pet projects that needed taken care of. They could come out and give us an estimate on outside or inside work.
I suspect they faked their caller ID to make you think it's a local call. They identify themselves as the "Home Center". Right!
Called with c.i.d. of ATT OFFICIAL US. Blocked after first ring by n o m o.
When called back, of course it had a "number not in service" recording indicating an obvious spoofed number.