Dog urinating inside the house
We have 3 Beagles and the youngest one is 5 years old and he never urinated inside the house. Lately he is being doing that. He used to let us know every time he need it to go out and he is no longer doing that. If we take him out he goes and if we take him out within 30 minutes he will urinate like he was holding it for hours, a lot. We adopted a female cat and this behavior started after 3 month of the cat brought into the house. I will think he is doing this to call for more attention but I am also concern because I don't know if this are some health problems. Please help me to understand my dog problem!
Thank You
Liseth