Pets can certainly be trained to do basic household chores, including carrying things! It can be not only a useful benefit, but also a fun and varied activity for the animal. Here are some examples and ways to do it:

1. Types of pets
Dogs: Dogs are one of the easiest animals to train. They can learn to fetch objects such as toys, newspapers or even shopping bags.
Cats: Although cats are less likely to follow commands, they can be trained to hold small objects or fetch toys.
Rabbits and other animals: Other small animals such as rabbits or pigs can also be trained to perform simple tasks.

2. Training methods
Positive reinforcement: Use positive reinforcement such as treats or praise when the animal brings the required object or helps with work.
Gradual training: start with simple tasks and gradually progress to more complex tasks. For example, first train the dog to fetch a toy, and only then move on to heavier objects.
Use of toys: You can use toys that the animal likes to facilitate training. For example, teaching a dog to fetch its toy after you throw it away.

3. Types of tasks
Carrying objects: Dogs can learn to pull or carry light objects. This can be useful in cases like carrying shopping bags out of a car.
Collecting toys: A dog or cat can be trained to collect their toys and return them to the designated place.
Carrying small things: Small animals like rabbits can learn to carry small things or put things in their place.
4. The benefits of training
Increased bond: Training increases the bond and trust between the owner and the pet.
Physical activity: It provides animals with physical and operational activity.
Improved behavior: trained animals tend to be more calm and well-mannered.

5. Challenges and limitations
The size of the animal and its fitness must be taken into account. Some animals cannot handle certain physical tasks.
Every animal is unique, so what works for one animal may not work for another.
In general, training pets to perform basic tasks can be a fun project that deepens the bond between you and brings benefits to your daily routine.