Whatever your pet, weigh them at the same time of day each time to get a reading that you can compare each week or month. First thing in the morning before feeding is generally best as that should be when they are at their lowest weight and it is generally the easiest routine to keep to for most people as most of us get up at about the same time each day. If you have a nocturnal pet such as a chinchilla then you can weigh them in the evening when they wake up, before they have their food.Your pet's weight will fluctuate slightly just like ours does but if there is a major weight loss or a regular weight loss then this could be sign that your pet is not very well, whether it is teeth problems stopping them eating or poor health, they will need a trip to the vets.
Of course, weighing your pets regularly will also help to prevent obesity, which can also make your pet very poorly. It can be very easy for animals to get gradually overweight without us noticing, particularly for rabbits and parrots. So, if you notice your pet's weight going up every time then it may be time to stop giving so many treats. Again, a trip to the vets will help you work out an ideal weight for your pet and a suitable diet to put them on.
