PS. You should give Miralax daily until he begins to poo daily. Usually it's 1/4 tsp twice a day (fully dissolved in water before added to food), until they poo daily and then you move down to 1/4 tsp a day and then you can likely move to 1/4 every other day or 1/8 tsp daily.
It's perfectly safe long term. Even cats with other serious health issues can take it long term. It may cause some tummy bloating which is why I moved down to every other day to keep my cat more comfortable.
It's perfectly safe long term. Even cats with other serious health issues can take it long term. It may cause some tummy bloating which is why I moved down to every other day to keep my cat more comfortable.